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Tumble-dryers - Alliance Laundry Systems

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Flex Control Refer to Page 7 for Model Identification Programming Tumble-Dryers Original Instructions Keep These Instructions for Future Reference. (If this machine changes ownership, this manual must accompany machine.) www.alliancelaundry.com Part No. D1621ENR2 January 2017 Table of Contents Machine Type Selection:......................................................................... 6 Model Identification .............................................................................. 7 Warnings and Symbols........................................................................... 8 Warnings........................................................................................................8 Symbols Used ............................................................................................... 9 Programming and Emergency Stop Switch.................................................. 10 Main Menu...................................................................................................11 Basic Description of Controls................................................................ 12 General ....................................................................................................... 12 Specific Information .....................................................................................12 20 Dryer Programs - 5 Steps.......................................................................... 13 The Creation of a Dryer Program ...................................................................14 Programming the Functions .......................................................................... 14 Initializing the Machine........................................................................ 15 Initializing Steps........................................................................................... 15 Initialization Menu .......................................................................................15 Configuration Menu...................................................................................... 17 How to Create and Adjust a Dryer Program.....................................................22 Programming........................................................................................23 General ....................................................................................................... 23 Step 1: Program Menu ..................................................................................23 Step 2: Program Functions............................................................................. 23 Step 3: Program Step Functions .....................................................................24 Step 4: Programming the Drying Part .............................................................25 Operation menu....................................................................................28 Start Up ...................................................................................................... 28 Switch On the Power.....................................................................................28 Load the Dryer............................................................................................. 28 Start a Dryer Program....................................................................................28 The Active Program ..................................................................................... 28 Advancing a Dryer Program...........................................................................28 Drying Time.................................................................................................28 Program End................................................................................................ 29 © Copyright 2017, Alliance Laundry Systems LLC All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any means without the expressed written consent of the publisher. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 3 Part No. D1621ENR2 Cool-Down Function ....................................................................................29 Stop ............................................................................................................ 29 Wait State.....................................................................................................29 How to Handle Failure Messages................................................................... 29 How to Handle Power Interruptions................................................................29 Service-State Button .....................................................................................29 Humidity Control..........................................................................................30 Pre-programmed programs...................................................................32 General ....................................................................................................... 32 Drying Programs ..........................................................................................32 Troubleshooting.................................................................................... 34 Display Messages ........................................................................................ 34 Fault Messages ............................................................................................ 34 How to Handle Fault Messages ..................................................................... 34 Clean Filter ................................................................................................. 35 Overview..................................................................................................... 35 Service Menu .............................................................................................. 37 Diagnostic Program ......................................................................................39 Problem Check List.......................................................................................40 Explanation of Error Messages.......................................................................41 Failure 1: Heating Safety 1......................................................................... 41 Failure 2: Heating Safety 2......................................................................... 41 Failure 3: Pressure Sensor Low ..................................................................41 Failure 4: Pressure Sensor High ................................................................. 42 Failure 5: Motor Thermic........................................................................... 42 Failure 6: Fan Motor Thermic.....................................................................42 Failure 7: Drum Motor Thermic..................................................................43 Failure 8: Airflow Switch Open at Start-up.................................................. 43 Failure 9: Airflow Switch Open After Start-up............................................. 43 Failure 10: Airflow Switch Closed.............................................................. 44 Failure 11: Fault Cool down....................................................................... 44 Failure 12: No Reheating........................................................................... 44 Failure 13: No Heating...............................................................................45 Failure 14: Heat time ................................................................................ 45 Failure 15: Too Hot................................................................................... 45 Failure 18: Too Hot Safety......................................................................... 46 Failure 19: Defective Temperature Sensor 1................................................. 46 Failure 20: Defective Temperature Sensor 2................................................. 46 Failure 25: No Humidity Sensor (HUMIDITY CONTROL ONLY)................47 Failure 26: No Humidity Sensor Cap (HUMIDITY CONTROL ONLY)......... 47 Failure 27: No Humidity Reduction.............................................................48 Failure 28: Lint Filter.................................................................................48 Failure 29: Timeout Cooldown .................................................................. 48 Failure 35: Wrong Software Version............................................................48 Failure 37: Too Hot Safety......................................................................... 49 Failure 39: Error Fan .................................................................................49 Failure 40: Phase Error ..............................................................................49 Failure 41: Service Due .............................................................................50 © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 4 Part No. D1621ENR2 Failure 95: Watch Dog............................................................................... 50 Failure 150-165: Memory Errors.................................................................50 Failure 170-199: Sofware Errors................................................................. 50 Humidity Control - Troubleshooting............................................................... 50 Service information...............................................................................52 General........................................................................................................ 52 Maintenance ................................................................................................ 52 Information for Service .................................................................................52 Programmer Circuit Board ............................................................................ 52 Instructions for Replacing the Electronic Board and Keypad ............................ 52 Instructions for Installing New Software ........................................................ 53 Specification of Your Machine...............................................................54 © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 5 Part No. D1621ENR2 Machine Type Selection: Machine Type Selection: Dry load capacity “Machine type” selection Tumble Dryer 190 Liters (9Kg) » T9 250 Liters (11Kg) » T11 285 Liters (13Kg) » T13 345 Liters (16Kg) » T16 © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 6 Part No. D1621ENR2 Model Identification Model Identification Information in this manual is applicable to these models: 190 Liters (9 Kg) 250 Liters (11 Kg) 285 Liters (13 Kg) 345 Liters (16 Kg) IGHP190E SGHP190E UGHP190E IGHP190F SGHP190F UGHP190F IQHP190E SQHP190E UQHP190E IQHP190F SQHP190F UQHP190F IUHP190E SUHP190E UUHP190E IUHP190F SUHP190F UUHP190F IWHP190E SWHP190E UWHP190E IWHP190F SWHP190F UWHP190F IGHP250E SGHP250E UGHP250E IGHP250F SGHP250F UGHP250F IQHP250E SQHP250E UQHP250E IQHP250F SQHP250F UQHP250F IUHP250E SUHP250E UUHP250E IUHP250F SUHP250F UUHP250F IWHP250E SWHP250E UWHP250E IWHP250F SWHP250F UWHP250F IGHP285E SGHP285E UGHP285E IGHP285F SGHP285F UGHP285F IQHP285E SQHP285E UQHP285E IQHP285F SQHP285F UQHP285F IUHP285E SUHP285E UUHP285E IUHP285F SUHP285F UUHP285F IWHP285E SWHP285E UWHP285E IWHP285F SWHP285F UWHP285F IGHP345E SGHP345E UGHP345E IGHP345F SGHP345F UGHP345F IQHP345E SQHP345E UQHP345E IQHP345F SQHP345F UQHP345F IUHP345E SUHP345E UUHP345E IUHP345F SUHP345F UUHP345F IWHP345E SWHP345E UWHP345E IWHP345F SWHP345F UWHP345F © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 7 Part No. D1621ENR2 Warnings and Symbols Warnings and Symbols or inquiries addressed to the distributor or manufacturer. Warnings NOTE: The FLEX CONTROL computer uses "machine type" codes to select the different programmable machine versions. WARNING BEFORE OPERATING A MACHINE CONTROLLED BY AN ELECTRONIC PROGRAMMER, READ THIS MANUAL. INCORRECT USE CAN RESULT IN SERIOUS INJURIES OR DAMAGE TO THE MACHINE CONTROLS. IGNORING INSTRUCTIONS CAN CAUSE AN INCORRECT MACHINE FUNCTION, WHICH MAY RESULT IN INJURIES OR MACHINE AND/OR LINEN DAMAGES. The model number on the machine doesn’t indicate the "machine type" but must be linked with the description of the "machine type" letters. • • Tx : Single Dryer Tx, x : Double Dryer C001 • • • • • This English version is the original version of this manual. Without this version, the instructions are incomplete. Before installation, operating and maintenance of the machine, read complete instructions thoroughly. Refer to the Installation/ Operation/Maintenance manual for further important instructions, as well. Follow these and keep the manuals accessible for later use. A machine must be installed by following the Installation/ Operation/Maintenance manual. Before the first machine start, it must be initialized and tested by a qualified technician. The electric service line must not be affected by other electrical loading. A nominal voltage, if loaded or not must work in the range ±10% with a maximum permanent frequency deviation of 1% or a short-time one at 2% of a given frequency. NOTE: Connecting or starting the machine at an incorrect voltage can damage the programmer. The machine must not be exposed to high humidity or extreme high and low temperatures. Do not tamper with the controls. INSTRUCTIONS IN THIS MANUAL DO NOT COVER ALL DANGEROUS SITUATIONS. IT IS UP TO THE USER TO HANDLE THE MACHINE CAREFULLY. • The manufacturer has the right to change specifications in this manual without prior notice. All the stated information is only for informative purpose and must be considered as general. It is not possible to present all the specific data of the device. NOTE: Every circuit board has a serial number and the code of the board (Refer to Figure 1). On the EPROM memory chip on the circuit board is a label specifying the software number and version and/or the date of the software. (Refer to Figure 1). These data, as well as the model and serial number of the machine, must be mentioned in all correspondence © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 8 Part No. D1621ENR2 Warnings and Symbols Symbols Used BUTTONS Figure 1 U models BUTTONS Figure 2 I models, S models CFD1306R_SVG REVERSE START - Switch On/Off Reverse function - Starting up a program - Continue an interrupted program - Advancing the program step by step SERVICE STOP - shows the states and the total number of cycles of the machine - Interrupting a program - Finishing a program CFD1307R_SVG DRYING TIME CONFIRM THE SELECTION - Setting for drying time Table 1 continues... © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 9 Part No. D1621ENR2 Warnings and Symbols CFD1309R_SVG or PROGRAM SELECTION ARROW UP - Selecting a program number - Increasing a value - Selecting the next element of an item list CFD1310R_SVG or DRYING TEMPERATURE ARROW DOWN - Setting for temperature - Decreasing a value - Selecting the previous element of an item list or COOLDOWN TIME ARROW LEFT - Setting for cool down time - Selecting the previous menu item or ARROW RIGHT MOISTURE LEVEL - Selecting the next menu item - Setting for residual moisture level Table 1 Programming and Emergency Stop Switch PROGRAMMING SWITCH Programming switch is located inside the machine behind the control panel. 1. Programming switch To access the programming switch: • Machines 190 Liters (9 kg) – remove top cover. • Machines 250, 285, 345 Liters (11-13-16kg) - the control panel must be unlocked Figure 3 Run Mode: This is the Normal Dryer operation. Program Mode: Only for changing the Dryer programs and machine settings. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 10 Part No. D1621ENR2 Warnings and Symbols EMERGENCY STOP SWITCH The emergency stop switch is only available on non-coin dryers. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT Main Menu 11 Part No. D1621ENR2 Basic Description of Controls Basic Description of Controls General THE CONTROL OFFERS : • • • • 20 programmable programs (including 9 pre-programmed ones) kept in memory Each Program can be build in 5 steps Setting the machine options and configuration Multiple languages can be selected (one at a time) IN OPERATION THE FOLLOWING DATA IS DISPLAYED : • • • • • • • The selected program The active step The remaining program time The sequence function Indication of wait The temperature can be viewed Diagnostic messages THE OPERATION MENU : • • • A program can be manually Shortened, Extended, Stopped. Service information Special function buttons to create simple dryer program THE HARDWARE AND SOFTWARE OF THE FLEX CONTROL DRYER COMPUTER • • • • • Easy operation by a comprehensive keypad The hardware contains 1 electronic board The FLEX CONTROL board with Alphanumerical LCD display The dryer control software is implemented in a Flash Memory that can be easily replaced The Dryer Programs are kept in EEPROM memory ( non-volatile memory) • • • • • The creation and implementation of a new dryer program step by step. Editing a dryer program step by step. Adding, inserting and deleting steps in the dryer program. Copying a dryer program. Inspecting the dryer program by the view function. The CONFIGURATION Menu is designated for : • • • • • • The selection of the machine type. Loading the default factory settings for the CONFIGURATION and INITIALIZATION menu. Erasing all the programmed dryer programs (reset Dryer program EEPROM memory). Loading the standard dryer programs. The selection if the temperature must be displayed in degrees Celsius or degrees Fahrenheit. The selection of the Brightness of the display. The INITIALIZATION Menu is designated for : • • • • • The selection of the displayed Language. Programming the Service due value. The selection of the Buzzer time interval. The selection of the Advance function. Programming the Default Motor On and Off times for reversing motor action. The SERVICE Menu is designated for : • • • The inspection of the error messages log register and the list with statistics. The inspection of the functionality of the electric input signals. Resetting the cycle counter. The DIAGNOSTIC Menu is designated for starting up a diagnostic program. Specific Information The PROGRAM Menu is designated for : © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 12 Part No. D1621ENR2 Basic Description of Controls 20 Dryer Programs - 5 Steps © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 13 Part No. D1621ENR2 Basic Description of Controls The Creation of a Dryer Program • • • • A Dryer Program is built up step by step. Each step always consists of a Dry sequence and a Cooldown sequence. You will notice that each step has default settings. This feature is very helpful as most of the newly created programs will not require changes to be made to the suggested values. Limits: • Dry Temperature : 1 - 70 °C Programming the Dry Time • Limits: • Dry Time : 0 – 120 Minutes Programming the Cooldown Time Programming the Dryer sequence : • • • Programming the Cooldown Temperature First set the target temperature. Then set the Dry time or Humidity (only applies to machines fitted with a humidity sensor). • Programming the Cooldown sequence : • • • After programming the Dry sequence, next program the Cooldown sequence. Set the parameter to stop the Cooldown sequence : Time or Temperature As you will notice it’s also possible to skip a sequence between two other sequences by programming a time value = 0. ) The Anti-Wrinkle sequence : • Limits: • Cooldown Temperature : 1 - 70 °C Programming the Motor On and Off times for Reversing • • The standard Reversing Motor On and Off times are 40 Seconds On and 5 Seconds Off. Limits: • Reversing motor on Off times : 3 – 300 Seconds Programming the anti-wrinkle sequence • To avoid Wrinkling, its recommended that the linen is reversed each 2 to 10 minutes once the drying cycle has finished and the machine is not unloaded. A beep signal warns the operator that the cycle has been finished. Limits: • Cooldown Time : 0 – 120 Minutes • • WARNING The drum is turning each 2 to 10 minutes for 5 seconds for a max programmable time of 3 hours. A buzzer is beeping when the drum turns. Limits: • Action time Drum : 3 – 180 seconds • Interval time Drum at rest: 1 – 15 minutes • Anti-wrinkle time : 15 – 180 minutes A MORE DETAILED EXPLANATION FOR THE SPECIFIC SEQUENCES CAN BE FOUND IN CHAPTER PROGRAMMING. C105 The Final Cooldown sequence : • • • To avoid that the linen stays in the dryer with a too high temperature, for safety purposes, a Final Cooldown sequence is added at the end of the program. The Final Cooldown sequence takes 3 minutes if the temperature is above 50 °C, then the program is finished. The Final Cooldown sequence cannot be changed. Programming the Functions Limits: • • To ensure the correct functionality of the dryer you have to program values within certain limits. If you program a value that falls below the minimal or above the maximal programmable limit then the new value will not be accepted and the previous value stays valid. Programming the Dry Temperature © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 14 Part No. D1621ENR2 Initializing the Machine Initializing the Machine Initializing Steps Initialization Menu Initializing the machine goes in four steps: HOW TO GET INTO THE INITIALIZATION MENU 1. Install the machine mechanically. (See Installation Manual) FLEX CONTROL : 2. Select the machine specific settings in the Configuration Menu. 3. Select the operator specific settings in the Initialization Menu. 4. Adjust standard Programs or create new Programs at the Program Menu. The initialization menu can only be accessed when the machine is in standby (the power is switched on, but no program is started). • • • • WARNING SELECT PROCESS_ _ is displayed. Switch the programming switch Program Mode. The Main menu is now available. The Initialization Menu is the first Menu and is displayed immediately. Main Menu Initialization THE INITIALIZATION SHOULD BE PERFORMED BY QUALIFIED PERSONNEL ONLY. AN INCORRECT INITIALIZATION MAY CAUSE SERIOUS INJURIES AND SERIOUS DAMAGE TO THE MACHINE! • • • C026 Press the ENTER button to make your selection. Now you will see the first menu item. By pressing the ARROW RIGHT or LEFT button you can see the menu items one by one. I:Language: English • WARNING • BEFORE MAKING CHANGES IN THE CONFIGURATION AND INITIALIZATION MENU READ THIS MANUAL CAREFULLY. CHANGES YOU HAVE MADE WILL INFLUENCE THE DRYER PROGRAM PROCESSES. WE RECOMMEND BEFORE MAKING CHANGES TO CAREFULLY WRITE DOWN WHAT THE PREVIOUS SETTINGS WERE. • • • • AS THE CONTROL DRYER COMPUTER IS USED FOR A WHOLE RANGE OF DRYERS, AFTER THE INSTALLATION OF A NEW CONTROL DRYER COMPUTER, YOU NEED TO PROGRAM MACHINE SPECIFIC SETTINGS INTO THE CONFIGURATION MENU. Refer to "Configuration menu". I:Enable Program X ? Yes/No • • • • • C110 DO NOT COPY or TRANSMIT • • THE CONFIGURATION AND INITIALIZATION OF THE DRYER HAS BEEN DONE AT THE FACTORY. FOR THE CREATION OF NEW PROGRAMS, NO CHANGES HAVE TO BE MADE IN THE INITIALIZATION OR CONFIGURATION MENUS. © Copyright, Alliance Laundry Systems LLC - English Dutch Czech I:View Programs: Enable Menu ? AT THE INSTALLATION OF NEW SOFTWARE, AFTER LOADING THE FACTORY SETTINGS (Refer to "Configuration menu") YOU NEED TO CHECK THE DEFAULT SETTINGS ONE BY ONE TO FIND OUT IF THEY CORRESPOND WITH THE SETUP AS YOU PREFER. 15 Select the preferred Language from the list by pressing the ARROW UP or DOWN button. English is the default setting. Press the ENTER button to confirm. The 20 programs can be enabled or disabled in the View Programs Enable Menu. If you don‘t want to select the programs, press the ARROW RIGHT button. If you want to select the programs, press the ENTER button. Press the YES or NO button to Enable / Disable programs. Yes is the default value. Yes : the Program is enabled. No : the Program is disabled. Press the ENTER button to confirm. Part No. D1621ENR2 Initializing the Machine I:Set Unwrinkle Time : _ _ _ Min • • • • • • • • The Unwrinkle function avoids that the linen is wrinkled at the end of the dry cycle when the operator has no time to Unload the machine immediately. The unwrinkle time is the time that the machine will reverse the fabrics for a long intermedium time interval. The function is switched OFF for a time setting = 0 minutes. Programmable in steps of 5 minutes. Limites : 0 – 180 minutes. 0 Minutes is the default value. Adjust the value with the ARROW UP or ARROW DOWN button and Press the ENTER button to confirm. The buzzer will function each time the mechanical action is restarted to warn the operator that the drying cycle has terminated. I:Unwrinkle On Time : _ _ Sec • • I:Unwrinkle Off Time : _ _ Min • • • I:Service Intervall : 3000 • • • I:Buzzer Time : 5 Sec • • • • • © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 16 Set the Unwrinkle On and Off Time. Limits : • On Time : 3-99 seconds • Off Time : 1-15 minutes Default value : - On Time : • 5 seconds • Off Time : 5 minutes Adjust the programmed time with the ARROW UP and DOWN buttons. Press the ENTER button to confirm. Insert the number of cycles at which a maintenance is required. See Installation and maintenance manual. the default setting is : • 3000 Press the ENTER button to confirm. Insert the buzzer time. At the End of the Dryer cycle, when the message Unload is displayed, the buzzer will function for the programmed time. 5 Seconds is the default value. Press the ENTER button to confirm. The buzzer will function each time when operator’s attention is needed. The programmable Buzzer time interval is not applicable in the case of error messages. Part No. D1621ENR2 Initializing the Machine I:Allow Advance : Yes • • • • I:Manual Override : • • • • I:Default Motor Turn Time : _ _ Sec • I:Default Motor Rest Time : _ _ Sec • • I:Initialization Menu Exit • With the Advance function you can Skip a Sequence or extend & decrease the time of a Sequence. Yes is the default value. Yes : the Advance function is enabled. No : the Advance function is disabled. Press the ENTER button to confirm. With the Manual Override function you can adjust drying time and temperature with the special function buttons when a dry sequence is running. Yes is the default value. Yes : the Manual Override function is enabled. No : the Manual Override function is disabled. Press the ENTER button to confirm. For programming the ONOFF reversing time, the default values are 40 Sec ON and 5 Sec OFF. Programmable between 3 and 99 sec. The purpose of these two items is to suggest the values to avoid that the operator has to insert over and over again the ON-OFF reversing times while programming new dryer programs. Press the ENTER button to confirm. Configuration Menu This electronic managing system has been specially constructed for a wide range of dryers. For that reason it must be individually set up with important parameters for various machine types. Basic machine adjusting is made in the factory. WARNING ONLY A QUALIFIED TECHNICIAN SHOULD CHANGE THE CONFIGURATION SET UP. AN INCORRECT CONFIGURATION CAN CAUSE INJURIES AND SERIOUS MACHINE DAMAGE. C028 HOW TO GET INTO THE CONFIGURATION MENU The configuration menu can only be accessed when the machine is in standby (the power is switched on, but no program is started). • • • • SELECT Process_ _ is displayed. Switch the programming switch to Program Mode. The Main menu is now available. Press the ARROW RIGHT button to select the Configuration Menu. Main Menu Configuration • • Press the ENTER button to make your selection. For the Configuration Menu a Pass-Word is required. Pass Word _ _ _ _ • Press the 4 function buttons one by one inside the rectangle and press the ENTER button. • • Now you will see the first menu item. By pressing the ARROW RIGHT or LEFT button you can see the menu items one by one. You can leave the Initialization Menu by pressing the ENTER button. NOTE: With the ARROW LEFT button you can go back to a previous menu item. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 17 Part No. D1621ENR2 Initializing the Machine C:Machine type • T11 • • • • • • • • By pressing the ARROW UP or ARROW DOWN button you can select the machine type. Check the Machine data plate at the rear side of the dryer machine. Press ENTER button to confirm. As a result you will be asked if you are sure about your selection. C: Change Machine type ? No Press YES and ENTER button to confirm once more. WARNING SELECTING RESET FACTORY IS RECOMMENDED IF A NEW MACHINE TYPE HAS BEEN SELECTED. THIS WILL ENSURE THAT ALL THE DEFAULT SETTINGS OF THE NEW MACHINE TYPE ARE LOADED. C114 190 Liters (9kg) 250 Liters (11kg) 285 Liters (13kg) 345 Liters (16kg) WARNING BE SURE THAT YOU WANT TO ERASE THE OLD SETTINGS, AS THEY CAN’T BE RECAPTURED. CHANGING THE MACHINE TYPE SHOULD ONLY OCCUR WHEN A NEW CONTROL DRYER COMPUTER IS INSTALLED. C111 WARNING BE SURE THAT YOU HAVE SELECTED THE CORRECT MACHINE TYPE, OTHERWISE THE MACHINE WILL NOT FUNCTION PROPERLY. C112 WARNING BY CHANGING THE MACHINE TYPE THE DRYER PROGRAMS KEPT IN THE EEPROM MEMORY ARE NOT CHANGED. AFTER CHANGING THE DRYER MACHINE TYPE IT’S RECOMMENDED TO ERASE THE PROGRAM MEMORY AND LOAD THE STANDARD DRYER PROGRAMS AGAIN. THE DRYER PROGRAM SETTINGS DIFFER FOR EACH MACHINE TYPE. C113 © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 18 Part No. D1621ENR2 Initializing the Machine C:Reset Factory Settings? • • • • • All the Initialization and Configuration Menu settings will be cleared and the default Factory settings will be re-installed. This function should only be used at the initialization of a new FLEX CONTROL Dryer Computer. Select Yes or No and confirm by pressing the ENTER button. By selecting YES , a new request for confirmation is displayed C: Delete old settings ? No Press the YES and ENTER button to confirm once more. C:Humidity Control System : No • • • • C:Temperature: Celcius • • C:Brightness Display : 9 • • • C:Heating Type • Type : HP • C:Reversing System : No • • • • You can control the brightness of the display or the angle at which you have an optimal contrast by programming a value between 1 and 20. The default value is 9. By pressing the ARROW UP or DOWN button, you can adjust the value. Press the ARROW UP or DOWN button to select Celsius or Fahrenheit, depending if you prefer that the temperature is displayed in degrees Celsius or degrees Fahrenheit. Confirm by pressing the ENTER button. Select the machine heating system from the list by pressing ARROW UP or DOWN button. • HP (heat pump) Press the ENTER button to confirm. Set the Reversing function Yes if the machine type is executed with Reversing. No is the default value. Yes : the Reverse function is enabled. No : the Reverse function is disabled. Press the ENTER button to confirm. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT Set the Humidity Control function Yes if the machine type is executed with Humidity Control. No is the default value. Yes : the Humidity Control function is enabled. No : the Humidity Control function is disabled. Press the ENTER button to confirm. 19 Part No. D1621ENR2 Initializing the Machine C:Lint Warning Limit : 15 • • • • • • The Lint Filter must be cleaned every day. Depending the kind of Fabrics there will be more or less lint. As memory support, a warning will be displayed at the end of the drying cycle if the machine exceeds the programmed number of cycles. The default value is 15. A value between 5 and 20 can be programmed. Depending the amount of lint, you can reduce or increase the number of cycles for which the Alarm must occur. Confirm by pressing the ENTER button. C:Erase All Programs? • • • • • • NOTE: By opening the lint door the „Lint Door Cycle Counter“ will be reset. You can erase all the dryer programs at once. This function should only be used at the installation of a new FLEX CONTROL Dryer Computer and if you want to ensure that no old programs stay in the memory of the computer. For all 20 programs default values will be loaded. Select Yes or No and you have to confirm by pressing the ENTER button. By selecting YES , a new request for confirmation is displayed. C: Delete all Programs ? No Press YES and ENTER button to confirm once more. By opening the dryer door the Warning will be erased from the display but will not reset the Lint Door Cycle Counter. If the „Lint Door Cycle Counter“ has not been reset for 40 cycles, an Error message will be displayed and the machine can’t be started anymore until the error message is reset by the programming switch. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 20 Part No. D1621ENR2 Initializing the Machine C:Load Standard Programs? • C:Language: English • • • • • • • C: Communication Address : XXX • • • • If you want to make use of the 9 Standard Dryer programs, these standard programs must be loaded into the Dryer Program Memory of the FLEX CONTROL Computer. Press the ENTER button if you want to Load the Standard programs. Then a Confirmation is asked before the First 9 dryer program’s will be loaded. By pressing Yes and ENTER button, 9 Standard program’s will be loaded at the Program numbers 1 to 9. The Standard dryer program‘s can be found in this manual in chapter 7. Then you can Select the language of the Dryer Program name. By the Dry Program Name the operator knows which kind of dry process the program corresponds with. You can select the Language from a list by pressing the ARROW UP „+“ or DOWN „-“ buttons and you have to confirm with the ENTER button. C: Configuration Menu Exit • You can leave the Configuration Menu by pressing the ENTER button. NOTE: With the ARROW LEFT button you can go back to a previous menu item. Each dryer machine in the RS485 laundry machine network must have a unique Communication Address. 255 is the default value. Enter a unique number between 1 and 255. Confirm by pressing the ENTER button. Remark • If 2 or more machines have the same Communication Address then the network will not function properly. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 21 Part No. D1621ENR2 Initializing the Machine How to Create and Adjust a Dryer Program © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 22 Part No. D1621ENR2 Programming Programming General Specific functions have been implemented in the FLEX CONTROL dryer computer to allow a detailed programming. Step 2: Program Functions SELECT THE PROGRAM NUMBER P:Give Program Number : _ _ Functions for the complete program. • • • • • • Program Number : Selecting the dryer Program Program Name : Creating the Program Name View : Inspecting the Program settings without making changes Edit : Adjusting a Program Copy : Making a Copy of an existing Program Exit : Leave the Program Menu • • • • • P: Program N°XX View Step Number : Selecting the Program Step Edit : Adjusting the Program Step Add : Adding a Program Step at the end of the program Insert : Inserting a Program step in between other Program Steps View : Inspecting the Step settings without making changes Delete : Deleting a Step Exit : Leave the Program Step Menu • • • Follow the flowchart step by step. HOW TO GET INTO THE PROGRAM MENU The initialization menu can only be accessed when the machine is in standby (the machine is powered up but no program is started). SELECT Process_ _ is displayed. Switch the programming switch to Program Mode. The Main menu is now available. Press the ARROW RIGHT button to select the Program Menu. EDIT A PROGRAM P: Program N°XX Edit • Main Menu PROGRAM • • Press the ENTER button to confirm your selection. Goto Step 2: Program Functions » • • © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT In Program View you can look to the Program Settings, without making changes. Press the ARROW RIGHT button if you don‘t want to see the program OverView. Press the ENTER button if you want to see the program Over-View. NOTE: In the program Over-View Menu, at the end of a Dryer Program Step, Press the ENTER button to see the next step. See also Step 3: Program Step Functions » Step 1: Program Menu • • • • Select the desired program number by pressing the ARROW UP or DOWN button. Program 1 to 20 can be selected. Press the ENTER button as a confirmation. VIEW A PROGRAM Functions for the program steps. • • • • • 23 Editing a program is changing the program by selecting a new element from a list or by changing values in an existing program. You can also add, or delete steps in an existing program. Press the ARROW RIGHT button if you don‘t want to Edit the program. Press the ENTER button if you want to Edit the program. Goto Step 3: Program Step Functions » Part No. D1621ENR2 Programming Step 3: Program Step Functions COPYING A PROGRAM P: Program N°XX Copy • • • • • • P: Copy from Program N° _ _ _ • • If you want to adjust a new program, sometimes it’s easier to make a copy of an existing program and to make some small changes to your new copy. Press ARROW RIGHT button if you don‘t want to Copy a program. Press the ENTER button if you want to make a copy from another program. A confirmation is asked to delete the old program. P: Delete Old Program? No Press the ENTER button if you don‘t agree to copy the old program. Goto Step 1: Program Menu » Press YES and ENTER button to confirm if you want to implement a new program. EDIT A STEP P:Edit Step : _ _ • • • • ADDING A STEP AT THE END OF THE PROGRAM P:Add Step Insert the desired program number from which you want to copy the program. Press the ENTER button as a confirmation. Goto Step 1: Program Menu » • • • EXIT THE PROGRAM MENU P: Program Menu Exit • Press the ENTER button if you want to leave the PROGRAM Menu. P:Insert Step : _ _ • • • DO NOT COPY or TRANSMIT Default programs have only 1 step. For more complicated programs, you can add 4 extra steps. New steps are added at the end of the program. Press the ARROW RIGHT button if you don‘t want to Add a new step. Press the ENTER button if you want to add a new step. Goto Step 4: Programming the Drying Part » INSERTING A STEP BETWEEN EXISTING STEPS NOTE: With the ARROW LEFT button you can go back to a previous menu item. © Copyright, Alliance Laundry Systems LLC - If you edit a step, you will change values or list elements from an existing step. Press the ARROW RIGHT button if you don‘t want to Edit a step. Select the Step number. If the number is not accepted, this means that the step is not available. Press the ENTER button to confirm your selection. Goto Step 4: Programming the Drying Part » 24 Default programs have only 1 step. For more complicated programs, you can add 4 extra steps. Steps are inserted in between other steps. The steps with the same or higher number will be increased with 1. Press the ARROW RIGHT button if you don‘t want to Insert a new step. Press the ENTER button if you want to Insert a new step. Goto Step 4: Programming the Drying Part » Part No. D1621ENR2 Programming VIEW A STEP P:View Step : _ _ P:Step Menu Exit • • • • Before making changes in a dryer program, it‘s recommended to have a look at the actual settings by the view function. Press the ARROW RIGHT button if you don‘t want to View a step. Select the Step number. If the number is not accepted, this means that the step is not available. Press the ENTER button to confirm your selection. Goto Step 4: Programming the Drying Part » Step 4: Programming the Drying Part This paragraph gives a detailed explanation about programming the Dryer Sequences. • • • NOTE: Step 1 can not be deleted. • • • • • • • If you delete a step, an existing step in the program will disappear. Press the ARROW RIGHT button if you don‘t want to DELETE a step. Select the Step number. Press the ENTER button to confirm your selection. If the number is not accepted, this means that the step is not available. A confirmation is asked to delete the old step. P: Delete Old Step? No Press the ENTER button if you do NOT want to delete the old step. Press YES and ENTER button to confirm if you want to delete a step. Goto Step 3: Program Step Functions » • Each program step contains a drying part and a cooldown part. First the dryer part must be selected, item by item can be programmed. Next the cooldown part must be selected, item by item can be programmed. See Cool-Down Function ». Without making changes you can watch item by item, by pressing the ARROW RIGHT or LEFT button. • If you want to make changes : • Adjust a value by pressing the ARROW UP „+“ or DOWN „-“ button • Enable or disable a Setting by pressing the ARROW UP „Yes“ or DOWN „No“ button. • Select a list element by pressing the ARROW UP „Next“ or DOWN „Previous“ button. • Each time you add a new step, default values have been preprogrammed. So with less effort, complete programs can be programmed. See also chapter Basic description of controls for a general explanation concerning the creation of dryer programs. You can recognise a list element by the „ARROW UP & DOWN“ symbol at the right side on the display. Press the ARROW RIGHT button to go to the last Menu Item : EXIT. • • THE DRY SEQUENCE P:Pr XX Step XX °C : degrees Celsius Temp : 45 °C °F : degrees Fahrenheit • EXIT STEP MENU • • © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT Press the ENTER button if you want to leave the PROGRAM STEP Menu. NOTE: With the ARROW LEFT button you can go back to a previous menu item. DELETE A STEP P:Delete Step : _ _ • 25 The temperature can be programmed between 1°C and 70°C. 45°C is the suggested default value. Adjust the desired temperature. Press the ENTER button for confirmation. Part No. D1621ENR2 Programming P:Pr XX Step XX • DryType : Time • P:Pr XX Step XX • DryTime : _ _ • • • P:Pr XX Step XX • DryHumidity : _ _ % • • • 2 types of dry sequence can be selected. 1. Time controlled sequence: The dry sequence will stop after the specified period of time. 2. Sequence controlled by time and residual moisture (only applies to machines fitted with a humidity sensor): The dry sequence will stop after the specified period of time or after the specified laundry residual moisture has been reached. By the ARROW UP and DOWN button you can select the required setting. Press the ENTER button for confirmation. • CoolType : Time • P:Pr XX Step XX • CoolTime : _ _ Min • • The Dry Time is the programmed time that the linen is dried by forced heating. The default value is 30 minutes. The value is programmable between 0 and 120 minutes. Adjust the desired Drytime. Press the ENTER button for confirmation. • P:Pr XX Step XX • CoolTemp : _ _ °C • • The DryHumidity value is the programmed value for which the dry process is stopped when the target residual moisture in the linen has been reached. (Dried by forced heating.) The default value is 5 %. The value is programmable between 0 and 30 %. (50-70% is the residual moisture level after extraction in washing machine.) Adjust the desired Humidity level. Press the ENTER button for confirmation. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT P:Pr XX Step XX • 26 2 types of CoolDown sequence can be selected. The Cooldown sequence will be stopped at : • a preset Cooldown time. • a preset Temperature value By the ARROW UP and DOWN button you can select the required setting. Press the ENTER button for confirmation. The Cooldown Time is the programmed time for which the dryer is cooling the fabrics. (Heating is switched Off). The default value is 5 minutes. The value is programmable between 0 and 120 minutes. Adjust the desired Cooldown Time. Press the ENTER button for confirmation. The Cooldown Temperature is the programmed temperature for which the dryer is cooling the fabrics. (Heating is switched Off) The default value is 40 °C. The value is programmable between 0 and 70 °C. Adjust the desired Cooldown Temperature. Press the ENTER button for confirmation. Part No. D1621ENR2 Programming P:Pr XX Step XX • CoolRatio : _ _ • • • • • • • TurnTime : _ _ sec • You can always return to a previous menu item by pressing the ARROW LEFT button. By pressing the ENTER button you will leave the current Step. Goto Step 3: Program Step Functions » Reversing can be switched Off and On. The default value is Yes. By the ARROW UP and DOWN button you can select the required setting. Press the ENTER button for confirmation Settings are applicable for the DRY and COOLDOWN part of the Step. P:Pr XX Step XX • • • • • A reversing Motor On/Off time can be programmed. Depending the kind of fabrics, a short or long reverse time is applicable. Default values: 40 sec On and 5 sec Off time. Programming limits: • On: 3 - 120 sec • Off: 1 - 15 sec Adjust the desired Motor On and Off times. Press the ENTER button for confirmation. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT • Only for machines executed with reversing. P:Pr XX Step XX RestTime : _ _ sec P: Program Step XX Exit Only for machines executed with reversing. P:Pr XX Step XX Reversing : Yes For special applications, a controlled cooldown sequence is required. The temperature will decrease in small steps in relation to the time. The ratio for the cooldown sequence is the temperature in function of time. The default value is 0 °C/ Min. The value is programmable between 0 and 5 °C/Min. Adjust the desired Cooldown Ratio. Press the ENTER button FOR CONFIRMATION. 27 Part No. D1621ENR2 Operation menu Operation menu Start Up The Active Program • WARNING BEFORE STARTING UP THE FIRST TIME, BE SURE THAT THE MACHINE IS WELL INSTALLED. SEE INSTALLATION AND MAINTENANCE MANUAL. MAKE SURE THAT THE CONFIGURATION AND INITIALIZATION MENU HAVE THE RIGHT SETTINGS. SEE CHAPTER INITIALIZING THE MACHINE. • • PrXX StYY ZZ.Z Min C129 Dry WARNING PrXX : The selected program number. DRY CYCLES CAN ONLY BE STARTED WHEN THE PROGRAMMING SWITCH IS IN RUN MODE. C130 Switch On the Power The display lights up when the power is turned on. • The cycle time will decrease minute by minute and gives you an indication how long it will take before the cycle is finished. For each Dryer program Step : • first you will see the Dryer Sequence • then you will see the Cooldown Sequence A row of bars, shows you if the Sequence has just been started or if ¼, ½ or ¾ of the Sequence time is over. If the program is ready to be started, Select Process _ _ is displayed. Load the Dryer Open the door and load laundry into the drum. When the drum is loaded, close the door. Start a Dryer Program StYY : The selected program Step. ZZ.Zmin or ZZ.Z H : The remaining program time in 1/10 of Minutes or 1/10 of Hours. : A row of bars appears as a function of the remaining sequence time. Dry : The executed Sequence. (example, Dry) Advancing a Dryer Program » Press the ARROW UP button to increase the dry-cooldown sequence time. » Press the ARROW DOWN button to decrease the dry-cooldown sequence time. » Press the START button to skip the current step. >> >> is displayed instead of the remaining time at the moment that the step is skipped. » Create a simple program by the special function buttons on the keypad. • WARNING Press the ARROW UP and DOWN buttons to adjust the corresponding values. EVEN IF THE ADVANCE FUNCTION HAS BEEN SWITCHED OFF IN THE INITIALIZATION MENU, THE ADVANCE FUNCTION WILL WORK IF THE PROGRAMMING SWITCH IS TURNED INTO PROGRAM MODE. » Or Select the program number by the PROGRAM SELECT button. • Up to 20 programs can be selected. The first 9 are the standard Drying programs you can find in this manual. C066 » Press the „START“ button. Drying Time Once the program has been started, the remaining dry time is displayed in minutes. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 28 Part No. D1621ENR2 Operation menu Program End 1. The "0" on the display will be erased and the machine is ready to start a new program. 2. Once the program cycle is finished, UNLOAD is displayed. 3. Open the door and unload the machine. • The Message UNLOAD will be erased and the machine is ready to start a new program. • SELECT PROCESS _ _ is displayed. E XXX : The error number YYYYYYYY : The name of the error message • • Safety conditions • Cool-Down Function • At the upper left corner, the program number and step number of the interrupted program are displayed. The message UNLOAD ! will inform you if it‘s allowed to open the door. If the actual temperature is too high the message „TOO HOT“ will be displayed together with the actual temperature. WARNING For Safety purposes the machine will always execute a cooldown sequence at the end of the drying cycle. (Programmed dry temperature > 50°C). Even if the cooldown time has been put on 0 minutes in the program menu. GO TO THE CHAPTER TROUBLE SHOOTING TO FIND OUT MORE ABOUT ERROR HANDLING. C070 Stop • • • By pressing the STOP button the program is interrupted. First the machine will go over to a safe state. Then the message CONTINUE ? is displayed. » STOP : the program is stopped. » START : the program goes on with the rest of the cycle. Wait State Normal machine operation can be interrupted. You have to wait until the FLEX CONTROL Dryer Computer allows you to go on. You can recognize the wait state by a display that shows WAIT and a decreasing counter. This will occur when the power has been switched off and on at a running dry cycle. A delay time is respected before the machine can be restarted. How to Handle Failure Messages NOTE: For more information about error messages refer to Error Handling. • When a failure has been detected by the FLEX CONTROL Dryer Computer, a failure message is generated, to inform the operator about the problem. PrAA StBB Unload ! EXXX:YYYYYYYYYYYY AA : The Program number How to Handle Power Interruptions When a power interruption occurs while the machine is in standby mode, and no program cycle was started, the machine will stay in standby mode. When a power interruption occurs while the dry or cooldown sequence is busy, after the power interruption, the message Continue ? will be displayed. » STOP : the program is stopped. » START : the program goes on with the last active step until the end of the program. Service-State Button • The Service button is dedicated to supply the operator with more information about the dryer machine functions. » Press the SERVICE-STATE button if you want to inspect the actual temperature and humidity level. • At the Service - State menu, you can inspect : • the dryer temperature and humidity level • the number of cycles that have been accumulated (service due) • the actual dryer machine states at the running dry cycle • By switching the programming switch to Program Mode, the Service-State menu will not disappear after 1 minute. • By pressing the ARROW RIGHT button you will see all the menu items. • You can leave the Service - State menu by pressing the SERVICE-STATE button again. BB : The Step number Unload ! : If it is allowed to open the door, the message Unload is displayed © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 29 Part No. D1621ENR2 Operation menu Humidity Control Residual Humidity Linen 1. 2. 3. 4. 5. 6. 7. 8. Heating up Linen is wet Linen is dry Part 1: RH > 30% Part 2: RH < 30% H -- shown on display H XX shown on display Dry cycle time Figure 4 At the drying process with humidity control, the air humidity is measured by an absolute air humidity sensor. The graph shows the absolute air humidity in function of time. When a drying cycle is started, the air humidity will go up quickly as the heating system starts up, then the air humidity will decrease bit by bit. The dryer computer humidity sensor measures this value and calculates the corresponding residual humidity of the linen. The residual humidity is the remaining amount of water in wet linen © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT compared with it's dry equivalent. When the linen is taken out a washing machine: • A high extraction speed results in about 50 % residual humidity • A low extraction speed results in about 70 % residual humidity At the drying cycle (humidity control) the display shows : • H - - : The residual humidity is above 30 % (the linen is wet) 30 Part No. D1621ENR2 Operation menu • H XX : The residual humidity value is below 30% (the linen gets dry) Above 30% residual humdity, the linen is so wet that there is no accurate measurement. For this reason there is not shown a value on the display, just two dashes. It can take 10 to 40 minutes, depending the amount of load and how wet the linen is, before the Residual Humidity Value is shown on the display. The default programmed value for residual humidity of linen is 5%. IMPORTANT: While the dryer is running, do not open and close the door, it disturbs the humidity control measurement. WARNING CERTAIN FABRICS CAN GET DAMAGED WHEN DRYED UNTIL A RESIDUAL HUMIDITY OF 0%. (BONE DRY). CERTAIN FABRICS GET ELECTROSTATIC CHARGED FOR A RESIDUAL HUMIDITY BELOW 5% (WHICH SHOULD BE AVOIDED). C132 WARNING THE HUMIDITY CONTROL SYSTEM IS NOT MADE TO RUN WITHOUT LOAD OR WITH A VERY SMALL LOAD. THE SYSTEM CAN ONLY FUNCTION IN A NORMAL WAY WHEN THERE IS SUFFICIANT EVAPORATION TO BE MEASURED BY THE AIR HUMIDITY SENSOR. C133 © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 31 Part No. D1621ENR2 Pre-programmed programs Pre-programmed programs General Program 4: MEDIUM 104°F [40°C] 40 MIN The FLEX CONTROL Dryer Computer contains 9 pre-programmed Standard Dryer Programs. Step Drying 1 WARNING Cooldown 104°F [40°C] 40 - 4 A = 40 R=5 THE PRE-PROGRAMMED PROCESSES ARE GIVEN AS AN EXAMPLE ONLY. FOR THE CREATION OF YOUR OWN PROGRAMS, CHECK THE PROPERTIES OF THE FABRICS AND THE RESIDUAL MOISTURE AFTER THE DRYING PROCESS. C134 Drying Programs Program 1: COLD 20 MIN Sequence Step Drying 1 Cooldown Temperature. Time (minutes) Reversation (seconds) - - A = 40 - 20 R=5 Program 2: LOW 86°F [30°C] 20 MIN Sequence Step Drying 1 Cooldown Temperature. Time (minutes) 86°F [30°C] 20 - 3 Reversation (seconds) A = 40 R=5 Program 3: LOW 95°F [35°C] 30 MIN Sequence Step Drying 1 Cooldown Temperature. Time (minutes) 95°F [35°C] 30 - 3 Reversation (seconds) A = 40 R=5 Program 4: MEDIUM 104°F [40°C] 40 MIN Sequence Temperature. Time (minutes) Reversation (seconds) Table continues... © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 32 Part No. D1621ENR2 Pre-programmed programs Program 10: HOT X °F [°C] MIN Program 5: MEDIUM 113°F [45°C] 30 MIN Sequence Step Drying 1 Cooldown Temperature. Time (minutes) 113°F [45°C] 30 - 4 Step Drying 1 Cooldown Reversation (seconds) A = 40 Step Drying 1 Cooldown 30 A = 40 - 5 R=5 All models: X = 158°F [70°C] R=5 Program 11: HOT X °F [°C] 30 MIN Sequence Program 6: MEDIUM 122°F [50°C] 40 MIN Sequence X°F [°C] Temperature. Time (minutes) 122°F [50°C] 40 - 5 Reversation (seconds) Step Drying 1 Cooldown A = 40 Temperature. Time (minutes) Reversation (seconds) X °F [°C] 30 A = 40 - 5 R=5 All models: X = 70°C R=5 Program 12 - 20: 113°C [45 °C] 30 MIN Program 7: HOT 140°F [60°C] 30 MIN Sequence Step Drying 1 Cooldown Temperature. Time (minutes) 140°F [60°C] 30 - 5 Reversation (seconds) Step Drying 1 Cooldown Step Drying 1 A = 40 Cooldown R=5 Temperature. Time (minutes) 149°F [65°C] 40 - 5 Temperature. Time (minutes) 113°C [113°C] 30 - 5 Reversation (seconds) A = 40 R=5 REVERSATION Program 8: HOT 149°F [65°C] 40 MIN Sequence Sequence • • A = 40 seconds = 40 Seconds Action (Drum Turns) R = 5 seconds = 5 Seconds Rest (Drum is at Standstill) Reversation (seconds) A = 40 R=5 Program 9: HOT 158°F [70°C] 30 MIN Sequence Step Drying 1 Cooldown Temperature. Time (minutes) 158°F [70°C] 30 - 5 Reversation (seconds) A = 40 R=5 Program 10: HOT X °F [°C] MIN Sequence Temperature. Time (minutes) Reversation (seconds) Table continues... © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 33 Part No. D1621ENR2 Troubleshooting Troubleshooting Display Messages • • • • Various messages may appear on the display at the start, during or at the end of a drying cycle. In some specific cases, an acoustic signal will alert the operator. When an error occurs the machine will automatically go over to a safe state. • TOO HOT Fault Messages • • • • Each time at the end of the cycle, the FLEX CONTROL Dryer computer will fulfil a cooldown sequence (Actual temperature > 50 °C). If at the end of the cycle the safety conditions are not fulfilled (Temperature > 50°C), the message TOO HOT will be displayed. (TOO HOT MESSAGE IS ERASED BY OPENING THE DOOR, A NEW SEQUENCE CAN BE STARTED) XX °C If a failure occurs, the computer will display a diagnostic error message. The program number and step at which the interruption has occurred are displayed. The fault message itself contains a number and a corresponding text label by which it’s easy to find the related information in the manual. If Unload ! is displayed, it’s allowed to open the door. • If the problem disappears, (the temperature has dropped below 50°C) the Error message TOO HOT will disappear automatically. WARNING IT’S UP TO THE OPERATOR TO TAKE THE NECESSARY PRECAUTIONS FOR HIGH TEMPERATURES OF FABRICS AND TUB WHEN THE DRYER DOOR IS OPENED. ON THE DISPLAY THE ACTUAL TEMPERATURE IS DISPLAYED. BEFORE ALL INTERVENTIONS, TO PREVENT BURNS WAIT UNTIL THE HOT PARTS HAVE COOLED. PrXX StYY Unload ! EZZZ: Fault message XX : the program number C136 YY : the program step number Unload ! : open the door if Unload ! is displayed WARNING EZZZ : the number of the occurred error Fault message : the text label of the error message THE ERROR MESSAGE TOO HOT CAN ALSO APPEAR AT THE END OF A CYCLE EVEN IF NO FAILURE HAS OCCURED AS AN EXAMPLE, DRYING CYCLE WITH A SHORT COOLDOWN TIME. AT THE END OF SUCH A DRYING CYCLE, THE TEMPERATURE IN THE TUB WILL STAY HIGH FOR A WHILE IF THE COOLDOWN SEQUENCE WAS TOO SHORT. THE CONTROL DRYER COMPUTER WILL GIVE A WARNING THAT THE TEMPERATURE IS STILL HIGH. How to Handle Fault Messages WARNING CHECK IN THE MANUAL TO SEE WHAT PROBLEM THE ERROR MESSAGE CORRESPONDS WITH. ASK THE ASSISTANCE OF AN EXPERIENCED TECHNICIAN TO SOLVE THE PROBLEM. ALL THE SAFETY PRECAUTIONS MUST BE FOLLOWED BEFORE EACH INTERVENTION. C075 • You can overrule and erase fault messages by: • Pressing the STOP or ENTER button (programming switch in program mode) • Switching the power off/on • Opening the door (Ignition Error, Air Flow Switch) © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT C137 DEPENDING ON THE FAILURE TYPE THE FLEX CONTROL COMPUTER WILL START A SPECIFIC PROCEDURE : • WHEN SAFETY IS INVOLVED • Full stop : the program is stopped. • Full stop + cooldown : the program is stopped but a cooldown sequence is started. • Don’t start : the program will not be started as long as the safety conditions are not fulfilled. • WHEN SAFETY IS NOT INVOLVED 34 Part No. D1621ENR2 Troubleshooting • • • Full stop + request for continue : a request to Continue ? the program is displayed. Skip + continue : the actual cycle step is skipped and the program continues with the next step. Continue : the program continues. SPECIAL CASES : • For E19, 20: Defective Temperature sensor and E35: Wrong software version The Failure message can only be erased by switching the power off and back on. Fault 41: Service Due will occur over and over again until you have reset the cycle counter. See Paragraph Overview how to reset the cycle counter. • • • Close the lint filter. If the message keeps showing even after the door has been closed, check the power feed of the controller board and the fuses. Clean Filter UNLOAD CLEAN FILTER • • RESET KEY : • When you have overruled an error message and opened the door, Reset Key will be displayed. This message warns the operator that the programming switch is still in Program mode. Before you can start a new program you have to switch the programming switch back to Run mode. • • • • • • ! ! Reset Key ! ! » Switch the programming switch to Run mode. MESSAGE “CLOSE THE LINT FILTER DOOR” • It’s a good attitude to clean the Lint Filter each day. (See also Installation and maintenance manual). As safety is involved, when the Lint Filter has not been cleaned sooner then 15 succeeding cycles, a warning will be displayed at the end of the drying cycle. „CLEAN FILTER“ As the amount of lint depends on the kind of fabrics it’s possible to adjust the number of cycles, for which the warning is generated, in the Configuration menu. Only by opening the lint door the Lint Filter Door Cycle Counter will be reset. By opening the Dryer Door the warning on the display is erased but the Lint Filter Door Cycle Counter is not reset. You can check the Lint Filter Door Cycle Counter at the Running State-Service Menu which is accessible by the special function button on the keypad. (Press ARROW RIGHT button to go to the next menu item.) (Only valid for machines executed with an electric contact at the Lint Door) This message indicates that the lint filter door is open during machine operation. Overview N° Failure Message Failure Action Fault Occurrence E1 Heating Safety 1 Heated air too hot Heating Off, Full Stop at safe temperature Whole cycle E2 Heating Safety 2 Heater too hot Heating Off, Full Stop at safe temperature Whole cycle E3 (1) PresSensLow Low pressure in the heat pump circuit Heating Off, Full Stop at safe temperature Whole cycle E4 (1) PresSensHigh High pressure in the heat pump circuit Heating Off, Full Stop at safe temperature Whole cycle E5 Motor Thermic Motor Security Trips Heating Off, Full Stop at safe temperature Motor contactor on E6 Fan Motor Thermic Fan Motor Security Trips Heating Off, Full Stop at safe temperature Motor contactor on E7 Drum Motor Thermic Drum Motor Security Trips Heating Off, Full Stop at safe temperature Motor contactor on E8 Airflow switch Open at Startup Airflow switch at start-up Heating OffFull Stop at safe temperature At Start-up Table continues... © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 35 Part No. D1621ENR2 Troubleshooting N° Failure Message Failure Action Fault Occurrence E9 Airflow switch Open after Startup Airflow switch after startup Heating OffFull Stop at safe temperature Whole Cycle after Start-up E10 Airflow switch Closed Airflow switch failure before start-up At Start-up E11 Fault Cool down No temperature drop at cool Heating Off, down At Cool down sequence E12 No Reheating Heating not restarted Heating Off, At Heating sequence E13 No Heating Heating failure Heating Off, At Heating sequence E14 Heat Time Heating time failure Heating Off, At Heating sequence E15 Too Hot Too Hot Heating Off, Full Stop at safe temperature At Heating sequence E16 Coin Blocking 1 / / / E17 Coin Blocking 2 / / / E18 Too Hot Safety Temp. too high (risk of burn!) Heating Off, Full Stop at safe temperatureMajor Alarm Before Start-up E19 Defective Temperature sen- Value out of range sor 1 Continue + Don’t start Before Start-up E20 Defective Temperature sen- Value out of range sor 2 Continue + Don’t start Before Start-up E21 Heating element overheating Safety Heating element trips Heating Off, Full Stop at safe temperature Whole cycle E25 No Humidity Sensor Humidity Sensor not connected Continue, for info only saved in Err log. Whole cycle E26 No Humidity Sensor Cap Cap Humidity Sensor miss- Continue, for info only ing saved in Err log. Whole cycle E27 No Humidity Reduction Time out no reduction humidity value Heating Off, Full Stop at safe temperature Whole cycle E28 Lint Filter Lint Filter has not been opened for 40 cycles Don’t start At Start Up E29 TimeOut Cool No Cool down Heating Off, Full Stop at safe temperature At Cool down E35 Wrong Softw Wrong software version Don’t start New software version E37 Too Hot Safety Temp. too high (risk of burn!) Major Alarm + Extra Cool down Time Whole cycle E39 (1) Error Fan Contact of fan motor electronic protection disconnected Heating Off, Full Stop at safe temperature Whole cycle Don’t start Table continues... © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 36 Part No. D1621ENR2 Troubleshooting N° Failure Message Failure Action Fault Occurrence E40 (1) PhaseErr Faulty sequence (order) of Heating + motor-drive Off, phases or interruption / Full Stop at safe temperadrop of phase voltage in the ture power supply system Whole cycle E41 Service Due Service Due Warning For Info only Open door = reset End cycle E150-E165 Memory Err Memory Error Full stop + safety time Any time E170-E199 Softw Err Software Error Full stop + safety time Any time (1) machine with heat pump (HP) S:Fault N° 1 : Service Menu • EXXX:YYYYYYYY YY In the Service menu you have some extra utilities: • • • • • The Software Version Number An overview of the 8 last failure messages Statistics for general occurence of error messages An overview of the input states Reset Cycle Counter and Statistics Error Messages • HOW TO GET INTO THE SERVICE MENU • The SERVICE menu can only be accessed when the machine is in standby (the power is switched on, but no program is started). • • • • • SELECT Process_ _ is displayed. Switch the programming switch to Program Mode. The Main menu is now available. Press the ARROW RIGHT button to select the SERVICE menu. • Main Menu Service • • • S:Erase Fault Messages? No Press the ENTER button to make your selection. Now you will see the first menu item. By pressing the ARROW LEFT or RIGHT button you can see the menu items one by one. S:Software Version 1.00 • S:View Fault Messages? • • • • The Software Version number. You can select the next menu item by pressing the ARROW RIGHT button. If you don‘t want to erase the Fault messages, press the ARROW RIGHT button. Press the YES and ENTER button if you want to erase the Error messages. If you don‘t want to see the Fault messages, press the ARROW RIGHT button. If you want to see the Fault messages, press the ENTER button. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT • There are 8 Fault Messages kept in EEPROM memory. • Fault N° 1 : the last occurred error message. • Fault N° 2 : the last –1 occurred error message. • … • Fault N° 8 : the last – 7 occurred error message. E XXX : The Error message number. YYYYYYYYYY : The Error message name. Press the ARROW RIGHT button to see message by message and to leave the Error message menu. If no messages are displayed, this means that no Errors have occurred. 37 Part No. D1621ENR2 Troubleshooting S:View Fault Statistics? • • • • • S:Heating Safety 1 0x • • • • • • • • • S:View Input States ? • • If you don‘t want to see the Fault statistics, press the ARROW RIGHT button. If you want to see the Fault statistics, press the ENTER button. The Fault Statistics are an accumulation of Errors messages that have appeared over a long period. The Statistics can be reset at the Service Menu, by a Reset of the Cycle counter. With this information the technician has an indication on which parts an intervention will be needed. S:Input 1 Off/On • • • • • • • • The List with Statistics. Heating Safety 1 : E1 Heating Safety 2 : E2 Motor Thermic : E5 + E6 + E7 Air Flow Switch : E8 + E9 + E10 Fault Cooldown : E11 No Heating : E12 + E13 + E14 Too Hot : E15 + E18 Temperature Sensor : E19 + E20 • S:Reset Cycle Counter : No If you don‘t want to see the Input States, press the ARROW RIGHT button. If you want to see the Input States, press the ENTER button. • • • • © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 38 Input 1 : the State that corresponds with Input 1. Input 2 : the State that corresponds with Input 2. … Input 20 : the State that corresponds with Input 20. Analog Input 1, 2, 3 : the value that corresponds with Analog Input 1, 2, 3. The exact function of the inputs can be found on the electrical drawing of the FLEX CONTROL Dryer. If the Input state is Off, the Input signal is low. If the Input state is On, the Input signal is high. Press the ARROW RIGHT button to see message by message and to leave the Input state menu. To avoid that No maintenance will be fulfilled when the machine has reached the number of cycles that corresponds with the „Service Interval _ _ _“ number at the Initialization menu, a warning will be generated over and over again at the end of each cycle until the Cycle Counter at the Service menu has been reset. Also the Statistics for Error messages will be Reset by resetting the Cycle counter. If you don‘t want to reset the Cycle Counter, press the ARROW RIGHT button. Press the ARROW UP „Yes“ and ENTER button if you want to reset the Cycle Counter. Part No. D1621ENR2 Troubleshooting S: Service Menu Exit • Press the ENTER button if you want to leave the SERVICE Menu. NOTE: With the ARROW LEFT button you can go back to a previous menu item. Diagnostic Program The purpose of the diagnostic program is to test the dryer machine functions one by one. HOW TO GET INTO THE DIAGNOSTIC MENU The Diagnostic menu can only be accessed when the machine is in standby (the power is switched on, but no program is started). • • • • Select Process_ _ is displayed. Switch the programming switch to Program Mode. The Main menu is now available. Press the ARROW RIGHT button to select the Diagnostic menu. Main Menu Diagnostic • Press the ENTER button to make your selection. D:Diagnostic Program : No • If you don’t want to start a diagnostic program, you have to press the ARROW RIGHT button. Press the YES and ENTER button if you want to start the diagnostic program. • S: Diagnostic Menu Exit • Press the ENTER button if you want to leave the Diagnostic Menu. NOTE: With the ARROW LEFT button you can go back to a previous menu item. TEST SEQUENCE • • • • • Display test Sensor test Door test Motor test Heating test © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 39 Part No. D1621ENR2 Troubleshooting Problem Check List Problem When the power is switched on : the display is not illuminated Cause No external power Solving the problem Switch on the external power supply verify the external power to the machine IMPORTANT: The display must always light up when the power con- The emergency stop button is activated nector is connected to the power The power connector is not connected on board (EPROM with software must the board be implemented) Check voltage on the power supply connector Deactivate the emergency stop button Connect the power connector Check fuses in the power supply circuits of the control board. Remove the fuses after the cause of the fault has been rectified (short circuit / faulty control board). If there is no EPROM implemented on the logic board, put the right EPROM with software into the socket The display is illuminated, but it’s difficult The brightness is not Ok to read the text on the display Change the value for Brightness in the Configuration Menu until you get a bright display. The machine is not starting up Set the programming switch to “Run mode“ The programming switch stands in “Program mode“ The machine is not responding on pressing The programming switch is not functional the keyboard buttons Check if the input connector “A“ is well connected and check the wiring between the input connector and the programming switch The „START“ button is not functional (the set the programming switch to “Run programming switch stands in Program mode“ mode) No button is functional and the programming switch is in the right position Check if the connector “K“ of the keyboard is well connected There is no beep signal when the buttons are pressed The machine is not behaving as expected If the wrong machine type is selected the wrong outputs will be activated Check if the right machine type is selected in the Configuration Menu. A program is started, but the outputs are not activated Check if connector “R“ and “S“ are connected Connect the connector at the correct position Door must be closed Heating safety must be closed Motor safeties must be closed Wait is displayed and a counter is counting This is a wait state caused by a power indown terruption or a safety sequence at the end of the process Wait until the counter has reached 0 do not switch off/on the power again as you will restart the counter Table continues... © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 40 Part No. D1621ENR2 Troubleshooting Problem Cause Unload is displayed and the Door is Open Solving the problem Check if the „Door Switch“ is still closed If the „Door Switch“ is broken, replace the Door Switch“ The drum is not turning Check if the belt is broken (No error message will be generated if there is no rotation sensor) Check the tension of the belt or replace the belt Check the applied motor voltage Repair the motor power supply circuit Check if the motor is still functional Change the motor if needed Explanation of Error Messages Failure 1: Heating Safety 1 Failure 2: Heating Safety 2 Failure 2 occurs when the electronic timer detects that the heating safety located at the heater has opened it’s NC contact. (NC thermal contact) (failure 2 can only occur when the drying cycle is running). Failure 1 occurs when the electronic timer detects that the heating safety located at the air outlet has opened it’s NC contact. A skilled and experienced technician must examine the heating and air outlet system before the machine is put in operation again. (NC thermal contact) (failure 1 can only occur when the drying cycle is running). DIAGNOSE: A skilled and experienced technician must examine the heating and air outlet system before the machine is put in operation again. 1. Check the air outlet system. If the airflow is not sufficient, adjust the air outlet system. DIAGNOSE: 2. Check the temperature sensor. If the temperature sensor is not measuring correctly, replace the temperature sensor. 3. Check the heating system. If the heating system is broken repair, replace the heating system. 4. Check the heating contactor (valve). If the heating contactor (valve) is not functional repair or replace the component. 5. Check the wiring. If the wiring is damaged, repair the wiring. 6. If the heating safety is not closing within 15 minutes. The heating safety is broken and must be replaced. 7. Check the output relay that controls the heating system. If the output relay is not functional, replace the control board. 8. Check the input Signal by monitoring the state at the Service menu. If the input is not functional anymore, replace the control board. 1. Check the air outlet system. If the airflow is not sufficient, adjust the air outlet system. 2. Check the temperature sensor. If the temperature sensor is not measuring correctly, replace the temperature sensor. 3. Check the heating system. If the heating system is broken repair, replace the heating system. 4. Check the heating contactor (valve). If the heating contactor (valve) is not functional repair or replace the component. 5. Check the wiring. If the wiring is damaged, repair the wiring. 6. If the heating safety is not closing within 15 minutes. The heating safety is broken and must be replaced. 7. Check the output relay that controls the heating system. If the output relay is not functional, replace the control board. 8. Check the input Signal by monitoring the state at the Service menu. If the input is not functional anymore, replace the control board. Failure 3: Pressure Sensor Low Machine With HEAT PUMP (HP) Error 3 is displayed when the programmer device finds out that the pressure in the heat pump circuit has dropped under the safe level. DIAGNOSE: © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 41 Part No. D1621ENR2 Troubleshooting 1. Check the pressure in the coolant circuit. If the pressure is lower than the value indicated on the rating table of the pressure switch, it is possible that the coolant has leaked out of the cooling circuit. Repair the cooling circuit. A skilled and experienced technician must examine the motordrive system before the machine is put in operation again. DIAGNOSE: 1. Check if the thermal security of the motor is open. 2. Check (according to the wir- If the wiring is not continuous: ing diagram) whether the cirrepair the wiring. cuits have not been interrupted. Check the correct interconnection of the machine with the heat pump unit. 3. Check the input Signal by monitoring the state at the Service menu If a motor is defective, the security can go open again when you restart the dryer. If it was only a temperature problem, and the motor is not defective: the overload security will not trip again. If the input is not functional anymore, replace the programmer board. 2. Check that the airflow, drum Solve the mechanical problem. and ventilator rotation is not obstructed. Failure 4: Pressure Sensor High Machine With HEAT PUMP (HP) 3. If the thermal motor security The thermal motor security is not closing after 15 minutes. might be broken. Error 4 is displayed when the programmer device finds out that the pressure in the heat pump circuit has risen above the safe level. DIAGNOSE: 1. Check if the lint filter is clogged or obstructed. Clean the lint filter. 2. Check if the heat exchangers of the heat pump are choked/clogged. Clean the heat exchangers, remove the dust. 3. Check if the heat pump fans If the fans do not start operatstart operating when the maxi- ing, check the signal. If the mum pressure is reached. signal is all right, it is possible that the fans are damaged/ defective. 4. Check (according to a wiring diagram) if the circuits have been interrupted. Check the correct interconnection of the machine with the heat pump unit. If the wiring is not continuous: repair the wiring. 5. Check the input Signal by monitoring the state at the Service menu. If the input is not functional anymore, replace the programmer board. If the wiring is not continuous: repair the wiring. 5. Check the input signal by monitoring the state at the Service menu. If the input is not functional anymore, replace the control board. Failure 6 occurs when the fan motor temperature (overcurrent) security has tripped. The contact will be closed again automatically after some time. (Failure 6 occurs only for 2 motor machines). (NC thermal contact). A skilled and experienced technician must examine the motordrive system before the machine is put in operation again. DIAGNOSE: 1. Check if the thermal security of the motor is open. If the thermal security is open, within 15 minutes the security will close automatically. If a motor is defective, the security can go open again when you restart the dryer. If it was only a temperature problem and the motor is not defective: the overload security will not trip again. Failure 5 occurs when the motor temperature (overcurrent) security has tripped. The contact will be closed again automatically after some time. (Failure 5 occurs for 1 motor machines). (NC thermal contact). DO NOT COPY or TRANSMIT 4. Check the continuity of the wiring. Failure 6: Fan Motor Thermic Failure 5: Motor Thermic © Copyright, Alliance Laundry Systems LLC - If the thermal security is open, within 15 minutes the security will close automatically. Table continues... 42 Part No. D1621ENR2 Troubleshooting 2. Check that the airflow, drum Solve the mechanical problem. and ventilator rotation is not obstructed. (Failure 8 occurs only at start-up) (NO contact). 3. If the thermal motor security The thermal motor security is not closing after 15 minutes. might be broken. A skilled and experienced technician must examine the dryer system before the machine is put in operation again. 4. Check the continuity of the wiring. If the wiring is not continuous, repair the wiring. 5. Check the input signal by monitoring the state at the Service menu. If the input is not functional anymore, replace the control board. The Airflow Switch has a safety function and it must not be obstructed. WARNING FOR NEW INSTALLATIONS THE AIR OUTLET TUBES MUST HAVE THE RIGHT SIZE FOR THE AIR FLOW OF THE CORRESPONDING MACHINE. FOLLOW THE INSTRUCTIONS IN THE INSTALLATION MANUAL Failure 7: Drum Motor Thermic Failure 7 occurs when the motor temperature (overcurrent) security has tripped. The contact will be closed again automatically after some time. (Failure 7 occurs only for 2 motor machines) (NC thermal contact). C138 DIAGNOSE: 1. Check if the ventilator is functional. A skilled and experienced technician must examine the motordrive system before the machine is put in operation again. DIAGNOSE: 1. Check if the thermal security of the motor is open. If the ventilator is not functional, repair or replace the ventilator, belt, motor control system, wiring or the power supply circuit of the ventilator. If the thermal security is open, within 15 minutes the security will close automatically. In normal operation, the Ventilator is switched On immediately after pressing the START button. If a motor is defective, the security can go open again when you restart the dryer. The ventilator must stay on for the entire drying cycle. 2. Check if there is sufficient airflow. Check if the Dryer is a closed box. (Lint filter Door, mechanical panels must be present and closed properly). If it was only a temperature problem and the motor is not defective: the overload security will not trip again. 2. Check that the airflow, drum Solve the mechanical problem. and ventilator rotation is not obstructed. When the Dryer is not a closed box, air will escape and the airflow will not be sufficient to switch the Airflow Switch. Make sure that there is no loss of Airflow. Example : close the Lint Filter Door properly. 3. If the thermal motor security The thermal motor security is not closing after 15 minutes. will be probably broken. 4. Check the continuity of the wiring. If the wiring is not continuous, repair the wiring. 3. Check if the switch and metal plate and airflow detection system is still functional. If the airflow detection system or the switch is out of order, it must be repaired or replaced. 5. Check the input signal by monitoring the state at the Service menu. If the input is not functional anymore, replace the control board. 4. Check the continuity of the wiring If the wiring is not continuous: repair the wiring 5. Check the input signal by monitoring the state at the Service menu. If the input is not functional anymore, replace the control board. Failure 8: Airflow Switch Open at Start-up Failure 8 occurs when there is not sufficient airflow when the ventilator is switched On. This security function prevents the heating is switched On when the ventilator is not functional or if the airflow is obstructed. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT Failure 9: Airflow Switch Open After Start-up Failure 9 occurs when there is not sufficient airflow when the ventilator is turning. This security function makes the heating 43 Part No. D1621ENR2 Troubleshooting switch Off when the ventilator is suddenly Not functional anymore or if the airflow gets obstructed. A skilled and experienced technician must examine the dryer system before the machine is put in operation again. (Failure 9 occurs only after start-up) (NO contact). DIAGNOSE: The Airflow Switch has a safety function and it must not be obstructed. 1. Check if the airflow detection system is still functional. A skilled and experienced technician must examine the dryer system before the machine is put in operation again. 2. Check if the ventilator is Check the contactor, wiring switched On immediately after and the ventilator command pressing start. signal. DIAGNOSE: 1. Check if the ventilator is functional. If the ventilator is not functional, repair or replace the ventilator, belt, motor control system, wiring or the power supply circuit of the ventilator. In normal operation, the Ventilator is switched On immediately after pressing the START button. The ventilator must stay on for the complete time of the drying cycle. 2. Check if there is sufficient airflow. Check if the Dryer is a closed box. (Lint filter Door, mechanical panels must be present and closed properly). When the Dryer is not a closed box, air will escape and the airflow will not be sufficient to switch the Airflow Switch. Make sure that there is no loss of Airflow. If the airflow detection system or the switch is out of order, it must be repaired or replaced. 4. Check the continuity of the wiring If the wiring is not continuous, repair the wiring. 5. Check the input signal by monitoring the state at the Service menu. If the input is not functional anymore, replace the control board. (Failure 10 occurs only in standby mode) (NO contact). The Airflow Switch has a safety function and it must not be obstructed. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT If the wiring is not continuous, repair the wiring. 4. Check that the ventilator is switched Off at the end of the drying cycle. If the contactor is not correctly functioning, replace the contactor. 5. Check the input signal by monitoring the state at the Service menu. If the input is not functional anymore, replace the control board. Failure 11 occurs when the temperature does not decrease when the Cooldown sequence is in progress. (No cooldown at all after 15 minutes at cool down sequence for temperature above 122°F [50°C]). A skilled and experienced technician must examine the heating and air outlet system before the machine is put in operation again. DIAGNOSE: 1. Check if the heating system is switched Off. If no temperature ramp has been programmed for the cool down sequence, the heating system must be switched Off. Check the contactor (valve), wiring, and the ventilator command signal. Failure 10: Airflow Switch Closed Failure 10 occurs at the start of the drying cycle. Before the ventilator is switched On, the Airflow switch must be open. If the flow detection system is out of order, and the switch is closed, an error message will be displayed. 3. Check the continuity of the wiring. Failure 11: Fault Cool down Example: close the Lint Filter Door properly. 3. Check if the switch and metal plate and airflow detection system is still functional. If the airflow detection system or the switch is out of order, it must be repaired or replaced. 2. Check if the temperature sensor is functional. If the temperature sensor is not measuring correctly, replace the temperature sensor. 3. Check the output relay that controls the heating system. If the output relay is not functional, replace the programmer board. Failure 12: No Reheating Failure 12 occurs at a heating (cooldown with ramp) sequence when the heating is not switched On again at the temperature control process when the lowest temperature hysteresis value is reached. 44 Part No. D1621ENR2 Troubleshooting A skilled and experienced technician must examine the heating and air outlet system before the machine is put in operation again. 5. Check if the temperature sensor is functional. If the temperature sensor is not measuring correctly, replace the temperature sensor. 6. Check the output relay that controls the heating system. If the output relay is not functional, replace the control board. DIAGNOSE: 1. Check if there is no interruption of the electrical power, gas or steam heating power supply. The machine will not heat when there is no energy supply for the heating system. Avoid interruptions of the energy supply. 2. Check if the heating system is functional. If the heating system fails to work, repair or replace the heating system. 3. Check the heating contactor (valve). If the heating contactor (valve) is not functional, repair or replace the component. 4. Check the continuity of the wiring. If the wiring is not continuous: repair the wiring. 5. Check if the temperature sensor is functional. If the temperature sensor is not measuring correctly, replace the temperature sensor. 6. Check the output relay that controls the heating system. If the output relay is not functional, replace the control board. Failure 14: Heat time Failure 14 occurs when after X minutes the target temperature is not reached. The alarm time X can be set in the initialisation menu. (For setting 99, no Error message 14 will occur) The information serves as an indication of reduced heating power. DIAGNOSE: 1. Check if there is no interruption of the electrical power, gas or steam heating power supply The machine will not heat when there is no energy supply for the heating system. Avoid interruptions of the energy supply. 2. Check the heating system. If the heating system fails to work, repair or replace the heating system. Failure 13: No Heating 3. Check the heating contactor (valve) Failure 13 occurs when the heating system is not functional at start up. (No temperature raise of 41°F [5°C] in 30 minutes after start drying cycle.) If the heating contactor (valve) is not functional repair or replace the component. 4. Check the continuity of the wiring. If the wiring is not continuous, repair the wiring A skilled and experienced technician must examine the heating and air outlet system before the machine is put in operation again. 5. Check if the temperature sensor is functional. If the temperature sensor is not measuring correctly, replace the temperature sensor. 6. Check the output relay that controls the heating system. If the output relay is not functional, replace the control board. DIAGNOSE: 1. Check if there is no interruption of the electrical power, gas or steam heating power supply. The machine will not heat when there is no energy supply for the heating system. Avoid interruptions of the energy supply. 2. Check if the heating system is functional. If the heating system fails to work, repair or replace the heating system. 3. Check the heating contactor (valve). If the heating contactor (valve) is not functional, repair or replace the component. 4. Check the continuity of the wiring. If the wiring is not continuous, repair the wiring. Failure 15: Too Hot Failure 15 occurs when the actual heating temperature goes 59°F [15°C] above the target temperature at the drying process. A skilled and experienced technician must examine the heating and air outlet system before the machine is put in operation again. DIAGNOSE: Table continues... 1. Check the air outlet system. If the airflow is not sufficient, adjust the air outlet system. 2. Check the temperature sensor. If the temperature sensor is not measuring correctly, replace the temperature sensor. Table continues... © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 45 Part No. D1621ENR2 Troubleshooting 3. Check the heating system. If the heating system is broken, repair or replace the heating system. 7. Check the input Signal by monitoring the state at the Service menu. 4. Check the heating contactor (valve). If the heating contactor (valve) is not functional, repair or replace the component. 5. Check the wiring. If the wiring is damaged, repair the wiring. Failure 19 occurs when the temperature sensor is broken. The fault is only displayed when the machine is in standby mode and no program is active. 6. Check the output relay that controls the heating system. If the output relay is not functional, replace the control board. The fault can only be erased by switching off and on the power. If the fault is still present after switching on the power fault message 19 will be generated again. 7. Check the input Signal by monitoring the state at the Service menu. If the input is not functional, replace the control board. A skilled and experienced technician must examine the heating and air outlet system before the machine is put in operation again. Failure 19: Defective Temperature Sensor 1 DIAGNOSE: Failure 18: Too Hot Safety Failure 18 occurs when the actual heating temperature rises above safety temperature 185°F [85°C ] while the machine is waiting to be started (not running). A skilled and experienced technician must examine the heating and air outlet system before the machine is put in operation again. WARNING 1. Check if the temperature sensor is connected on the PCB Board. The Female connector must be connected with the Male connector T1 of the PCB board. 2. Check the temperature sensor. If the temperature sensor is broken, replace the temperature sensor. 3. Measure the resistance of the sensor. If the resistance is not OK, replace the temperature sensor. 4. Check if the earth wire is at If the earth wire is not at the the middle position of the con- middle position, put the earth nector. wire in the middle position of connector T1. IF FAILURE 18 OCCURS WE CAN EXPECT THERE IS RISK OF BURN AND NECESSARY ACTIONS MUST BE TAKEN TO REDUCE TEMPERATURE. 5. If the fault is persistent. C139 DIAGNOSE: 1. Check the air outlet system. If the airflow is not sufficient, adjust the air outlet system. 2. Check the temperature sensor. If the temperature sensor is not measuring correctly, replace the temperature sensor. 3. Check the heating system. If the heating system is broken, repair or replace the heating system. 4. Check the heating contactor (valve). If the heating contactor (valve) is not functional, repair or replace the component. 5. Check the wiring. If the wiring is damaged, repair the wiring. 6. Check the output relay that controls the heating system. If the output relay is not functional, replace the control board. © Copyright, Alliance Laundry Systems LLC - Replace the electronic board. Be sure the problem is related to the electronic board and not to a defective temperature sensor. Failure 20: Defective Temperature Sensor 2 Failure 20 occurs when the temperature sensor is broken. The fault is only displayed when the machine is in standby mode and no program is active. The fault can only be erased by switching off and on the power. If the fault is still present after switching on the powe, fault message 20 will be generated again. A skilled and experienced technician must examine the heating and air outlet system before the machine is put in operation again. DIAGNOSE: 1. Check if the temperature sensor is connected on the PCB Board. The Female connector must be connected with the Male connector T2 of the PCB board. Table continues... Table continues... DO NOT COPY or TRANSMIT If the input is not functional anymore, replace the control board. 46 Part No. D1621ENR2 Troubleshooting 2. Check the temperature sensor. If the temperature sensor is broken, replace the temperature sensor. 3. Measure the resistance of the sensor. If the resistance is not OK, replace the temperature sensor. Replace the electronic board. Be sure the problem is related to the electronic board and not to a defective temperature sensor. If the humidity sensor or amplifier is damaged, replace the humidity sensor and amplifier. 5. Check the analog input signal. If for Analogue value 3, the value at the Analog input menu = “0“ then the analog input signal is missing. (Inputs can be checked, one by one, in the Service menu). 4. Check if the earth wire is at If the earth wire is not at the the middle position of the con- middle position, put the earth nector. wire in the middle position of connector T2. 5. If the fault is persistent. 4. Check the humidity sensor and amplifier. If the input of the controller board is not functional, replace the controller board. (first check previous items) Failure 26: No Humidity Sensor Cap (HUMIDITY CONTROL ONLY) Failure 26 occurs when the dust cap at the humidity sensor is missing. Failure 25: No Humidity Sensor (HUMIDITY CONTROL ONLY) Failure 25 occurs when the humidity sensor does not give an analog electrical output signal to the dryer computer. Example: connector not connected to dryer computer. (At the “Configuration“ menu you can switch off/on the Humidity Control function). NOTE: The humidity sensor needs 1 minute after switching on the power supply dryer to stabilize the analog output signal. When the dust cap is missing, due to the influence of the air flow in the dryer, the sensor will measure a too big value which is out of range at normal operation. (At the “Configuration“ menu you can switch off/on the Humidity Control function). NOTE: The humidity sensor needs 1 minute after switching on the power supply dryer to stabilize the analog output signal. DIAGNOSE: Failure 25 can occur when the dryer is running without linens inside. This should not be considered as a system failure. Check correct dryer operation with a normal amount of wet linen. WARNING THE HUMIDITY CONTROL SYSTEM IS NOT MADE TO RUN WITHOUT LOAD OR WITH A VERY SMALL LOAD. THE SYSTEM CAN ONLY FUNCTION IN A NORMAL WAY WHEN THERE IS SUFFICIANT EVAPORATION TO BE MEASURED BY THE AIR HUMIDITY SENSOR. C133 1. Check if the humidity sensor is connected to the dryer computer. If the humidity sensor is not connected to the dryer computer, connect the sensor. 2. Check the wiring. If the wiring is damaged, repair the wiring. 3. Check the supply voltage humidity sensor. If there is no, or wrong supply voltage, replace the dryer computer. 1. Check if the dust cap is mounted on the sensor. If the dust cap is missing or broken, put a new dust cap on the humidity sensor. 2. Check the wiring. If the wiring is damaged, repair the wiring. 3. Check the supply voltage humidity sensor. If there is no, or wrong supply voltage, replace the dryer computer. 4. Check the humidity sensor and amplifier. If the humidity sensor or amplifier is damaged, replace the humidity sensor and amplifier. 5. Check the analog input signal. If for Analogue value 3, the value at the Analog input menu > “800“ then the analog input signal is out of range. (Inputs can be checked, one by one, in the Service menu.) If the input of the controller board is not functional, replace the controller board. (First check previous items.) Table continues... © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 47 Part No. D1621ENR2 Troubleshooting 2. Check if the Lint Filter If the Lint Filter Door Switch Door Cycle Counter is reset by is broken, replace the Lint Filopening the Lint Door. ter Door Switch. (Normal Closed Contact.) WARNING IF THE DRYER IS EXECUTED WITH AIR HUMIDITY SENSOR, THE DRYER CAN ONLY OPERATE CORRECTLY IF THE DUST CAP IS MOUNTED ON THE AIR HUMIDITY SENSOR. 3. Check if the Lint Filter If the wiring is broken, repair Door Cycle Counter is reset by the wiring. opening the Lint Door. C141 4. Check if the Lint Filter If the input of the control Door Cycle Counter is reset by board is not correctly functionopening the Lint Door. ing, replace the control board. Failure 27: No Humidity Reduction Failure 27 occurs when the humidity value does not decrease within 60 minutes when the drying sequence is in progress. (Maximum drying time by humidity control is set default on 60 minutes.) DIAGNOSE: Failure 29: Timeout Cooldown Failure 29 occurs when the Cooldown temperature is not reached in max. allowed time (120 minutes) (Temperature selected at Cooldown sequence) 1. Check if the humidity sensor is functional. Check if there is lint obstructing the sensor. A skilled and experienced technician must examine the heating and air outlet system before the machine is put in operation again. 2. Check if the humidity sensor is functional. If the wiring of the sensor is broken, repair the wiring. DIAGNOSE: 3. Check if the humidity sensor is functional. If the sensor is not functional at all, replace the sensor. (If you blow with your mouth on the sensor, the humidity value must change.) (Remove filter cap first.) If there is not sufficient airflow or heating power, the fabrics in the dryer will not get dry. Repair the problem. 4. Check if the heating-drying system is functional. 5. Check if the analog input If the sensor control circuit is and power supply of the sensor not functional, replace the conon the control board is functrol board. tional. Failure 28: Lint Filter Failure 28 occurs when the Lint Filter Door has not been opened for 40 succeeding cycles. Check value of the Lint Filter Door Cycle Counter at the Running State-Service menu. (Special function button) If the air flow is not sufficient, adjust the air outlet system. 2. Check the temperature sensor. If the temperature sensor is not measuring correctly, replace the temperature sensor. 3. Check the heating system. If the heating system is broken, repair or replace the heating system. 4. Check the heating contactor (valve) If the heating contactor (valve) is not functional repair or replace the component. 5. Check the wiring. If the wiring is damaged, repair the wiring. 6. Check the output relay that controls the heating system. If the output relay is not functional, replace the control board. 7. Check the input Signal by monitoring the state at the Service menu. If the input is not functional anymore, replace the control board. Failure 35: Wrong Software Version DIAGNOSE: 1. The Lint Filter must be cleaned every day. 1. Check the air outlet system. If the Lint Filter has not been cleaned for 40 days, open the Lint Door and clean the Filter. Close the door again. The Lint Filter Door Cycle will be reset. When a total new software that isn't downward compatible with previous software versions is loaded, then the software will detect that the old and new softwares are not compatible.You have to reconfigure the FLEX CONTROL Dryer Computer. Refer to Initializing the machine. Table continues... © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 48 Part No. D1621ENR2 Troubleshooting WARNING ALL THE CUSTOM SETTINGS WILL BE ERASED IN THE CONTROL DRYER COMPUTER BY LOADING THE FACTORY SETTINGS. C142 After reinitialization of the FLEX CONTROL Dryer Computer, fault 35 can only be erased by switching the power Off/On. 6. Check the Safety Thermostats ST1 & ST2. The Safety Thermostats should go open before failure 37 is generated. 7. Check the output relay that controls the heating system. If the output relay is not functional, replace the control board. 8. Check the input Signal by monitoring the state at the Service menu. If the input is not functional, replace the control board. Failure 37: Too Hot Safety Failure 39: Error Fan Failure 37 occurs when the actual heating temperature rises above safety temperature 185°F [85°C] while the machine is running. Machine With Heat Pump (HP) If at the end of the drying cycle, the temperature is above 185°F [85°C] ( (*) 212°F [100°C]), the dryer will go on with the cool down sequence for 30 minutes (or until temperature below 149°F [65°C] or until open door). The display will show “Hot“, indicating something is wrong. Error 39 is displayed as soon as an electronic protection of the fan motor is activated. A qualified technician must examine the water heating system and air exhaust system before the machine is put in operation again. DIAGNOSE: Check Safety Thermostats ST1 & ST2 as they should switch off the heating system and prevent high temperatures. 1. Check if the contact of the electronic protection of the fan motor is connected when the fan is operating (CMF – On). (Refer to Monitoring Temperature Values). A skilled and experienced technician must examine the heating and air outlet system before the machine is put in operation again. NOTE: If supply voltage is not fed into the fan, the protection contact is in the open state. WARNING IF FAILURE 37 OCCURS WE CAN EXPECT THERE IS RISK OF BURN AND NECESSARY ACTIONS MUST BE TAKEN TO REDUCE TEMPERATURE. C143 1. Check the air outlet system. If the airflow is not sufficient, adjust the air outlet system. 2. Check the temperature sensor. If the temperature sensor is not measuring correctly, replace the temperature sensor. 3. Check the heating system. If the heating system is broken, repair or replace the heating system. 4. Check the heating contactor (valve). 5. Check the wiring. If the heating contactor (valve) is not functional, repair or replace the component. If the wiring is damaged, repair the wiring. Table continues... © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT If the contact is disconnected, the fan motor is overheated or the fan is damaged: wait until the fan cools down - approx. 15 minutes. In case the fault is a temperature problem and the fan is not damaged, the error will not reactivate when the machine is restarted. 2. Check if the airflow is obstructed. Also check if the rotation of the drum and fan are obstructed/limited. Check if the lint filter is clogged, if so, clean it. Check the heat exchangers, if clogged with dust, clean them. 3. In case the electronic protection of the motor does not connect within 15 minutes. It is likely the fan is damaged, replace the fan. 4. Check if the power supply and control circuits of the fan are interrupted. If the circuits are interrupted, repair them. 5. Check the input signal based If the input is not functional, on the state as indicated in the replace the programmer board. Service menu. Failure 40: Phase Error Machine With Heat Pump (HP) Error 40 may occur when the sequence of phases is incorrectly connected in the power supply system. 49 Part No. D1621ENR2 Troubleshooting If error 40 occurs during the operation, it is either due to a failure of one phase of the power supply system or due to a significant difference of voltage in the individual phases. Failure 170-199: Sofware Errors DIAGNOSE: 1. The fault occurred after the machine was installed. Try to reload the Programs. Check for source of electrical “noise“. Change the sequence of phases respective to the power supply system on the machine supply cable. 2. The fault occurred during machine operation. Check if unwanted failures in the machine power supply system occurred. 3. The fault occurred during machine operation - check (according to the wiring diagram) if interruptions in the power supply circuits of the individual machine circuits occurred. Check the state of the pilot relay which monitors the phases. If the wiring is not continuous, repair the wiring. 4. The fault occurred during machine operation. Check the input signal based on the state as indicated in the Service menu. If the input is not functional, replace the programmer board. Software errors must never occur, if a software error message occurs, inform the manufacturer. Humidity Control - Troubleshooting The analogue value humidity sensor can be watched while drying the linen. This can be helpful for diagnostic purposes. While dryer is running, programming switch in Program mode, press Status Button and Humidity Button and the analogue value humidity sensor is shown. WARNING THE HUMIDITY CONTROL SYSTEM IS NOT MADE TO RUN WITHOUT LOAD OR WITH A VERY SMALL LOAD. THE SYSTEM CAN ONLY FUNCTION IN A NORMAL WAY WHEN THERE IS SUFFICIANT EVAPORATION TO BE MEASURED BY THE AIR HUMIDITY SENSOR. C133 Failure 41: Service Due Service Due Err message is an indication that there must be a maintenance intervention. WARNING Consult the Installation - Maintenance manual about the kind of the intervention that is required. Err message 41 is just for informational purposes and the machine can still be operated, but to get rid of the Err message, a reset of the cycle counter is required. (At the Initialization menu, the Service Interval Count can be adjusted.) » Go to the "Reset Cycle Counter" menu item in the Service Menu. • Select Yes to reset the cycle counter. » Press the SERVICE-STATE button and select the corresponding screen to inspect the number of cycles that have been accumulated (service due). Failure 95: Watch Dog If the watch dog has been activated, message 95 is logged in the Error log register. If this occurs often, ask the help of a technician. Failure 150-165: Memory Errors If a memory error occurs, then something is wrong with the EEPROM. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT CHECK CORRECT DRYER OPERATION WITH A NORMAL AMOUNT OF WET LINEN. C178 Troubleshooting problems with Humidity Control: Operation with a small load of laundry The humidity control system is not designed for operation without any load, or with a very small load. It is advisable to set the maximum dry time after which the drying operation will be terminated • (Refer to chapter Programming the drying part). Check dust filter cap When humidity control does not work, check if the dust filter cap is missing. The dust filter cap is a white cover that must not be removed from the sensor device. The dust filter cap allows air to pass. Check door lock system When the dryer door is not completely closed, air from the room is sucked in the dryer. This causes a wrong air humidity measurement. Make sure the dryer can only run when the door is in the closed (locked) position. (When door is still 10 mm open, it should not be possible to start a dryer program.) 50 Part No. D1621ENR2 Troubleshooting Check heating and airflow The air humidity measurement can only function when there is sufficient water evaporation from the linen. Evaporation can only happen when the, air and indirectly the linen is sufficiently heated. If the dryer has to run with reduced heating power, the airflow must be sufficiently reduced so there is still evaporation. Example: • There is in sufficient Electrical Current available at the building. • The dryer works with only 50% of it's electrical heating power. • The airflow must be sufficiently reduced so there is still enough evaporation inside the dryer to allow optimal humidity control. Check final drying temperature At a normal drying process, the outlet air temperature reaches the programmed target value when the linen gets dry. For a correct drying process: when humidity control stops the dryer, the dryer must have reached, before the end of the drying cycle, the programmed target temperature value. If this is not the case, probably there will not have occured sufficient evaporation at the drying process because of reduced heating power. And the air humidity measurement will not have been accurate to allow optimal humidity control. Linen must be sorted A mixture of linen in the dryer can not result in an equal drying result. It is a good practice that the same kind of linen is sorted and dryed together, (Coton, Synthetic). In case of Humidity Control, a mixture of all kinds of linen will not give a good overall drying result. Thin - Thick Fabrics Thick fabrics, like jeans or trousers, need a long drying time. Dryer program will stop when fabrics are mostly dry, but inside pockets will still feel damp. In case of thin fabrics, where the linen is sewed together there may be damp spots. Humidity Control stops the dryer when the linen is dry, based on the measured air humidity. Correct Load in Drum Some fabrics need more space in dryer than others. It is important to choose the right size of dryer to obtain a good airflow. • If there is more linen in the drum, the airflow will be restricted and the linen will not be dried evenly. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 51 Part No. D1621ENR2 Service information Service information General XXX-VVV XXX = (Software for the FLEX CONTROL dryer computer) WARNING VVV = Version Programmer Circuit Board PROFESSIONAL REPAIRS IN ELECTRO INSTALLATION CAN BE CARRIED OUT ONLY BY SERVICE ORGANIZATION WITH PERMISSION GIVEN BY PRODUCER / SUPPLIER. IN CASE OF ANY MAINTENANCE OR REPAIR DISCONNECT THE MACHINE FROM SOURCE OF ENERGY AND WAIT UNTIL THE MACHINE COOLS DOWN. PLEASE FOLLOW ALL INSTRUCTIONS IN THE MANUALS AND THE LABELS AS WELL AS VALID BASIC SECURITY LAWS IN ORDER TO PREVENT BURNS AND SCALDS AND INJURIES CAUSED BY ELECTRICITY, HEATING POWER SUPPLY, MECHANICAL MOVING PARTS. C145 Maintenance Remove dirt from the keyboard by a damp cloth after disconnection from the power supply. WARNING CONNECTION TO THE WRONG VOLTAGE SUPPLY MAY CAUSE SERIOUS BODILY INJURY AS WELL AS DAMAGE TO THE ELECTRONIC PARTS AND TO THE WASHING MACHINE ITSELF. WARNING DO NOT USE AGGRESSIVE SOAPS, CAUSTIC CHEMICALS, GASOLINE OR OTHER PETROCHEMICAL SUBSTANCES WHICH CAN DAMAGE THE KEYBOARD. C082 Follow the instructions from the installation-maintenance manual. WARNING • EVERY CIRCUIT BOARD HAS A STICKER PLACED ON THE EPROM, WHICH SPECIFIES THE VERSION AND THE DATE OF THE SOFTWARE. THIS DATA ALONG WITH THE MACHINE SERIAL NO., ORDER CODE MUST BE GIVEN IN ALL CORRESPONDENCE OR INQUIRIES TO THE MANUFACTURER. C085 DO NOT COPY or TRANSMIT • • • • • Information for Service © Copyright, Alliance Laundry Systems LLC - C083 Voltage : 200-240 Vac, 50/60 Hz Power : max 16 VA Memory : • EPROM (contains the software) • EEPROM (contains the customized programs) Outputs : 6 relays Serial interface : RS485 (2 wire) networking between dryer computer and external device (PC Computer) Display : LCD display Instructions for Replacing the Electronic Board and Keypad • • • • 52 Switch off the main power supply. Open the front plate of the dryer. Turn the control board assembly holder to the front. Remove the connectors from the control board. Part No. D1621ENR2 Service information • • • • • • • Remove the combination keyboard - electronic timer by the rear side of the fascia panel. Put the new combination keyboard – electronic timer into the machine and tighten the screws. Reconnect all the connectors. Turn the control board assembly holder back to its original position. Close the front plate of the dryer. Now you can Switch On the power supply. The display should illuminate. • • • » This is explained in Chapter: Basic Description of Controls. • All the Custom Settings will be lost. • Go through the Menu items of the Configuration and Initialization Menu one by one to ensure that all the settings do correspond with the ones you prefer. Switch the power Off/On. Now the FLEX CONTROL Dryer computer is ready to start a new cycle. WARNING MAKE SURE THAT YOU DON’T DAMAGE THE FLEX CABLE OF THE KEYPAD WHEN YOU PUT THE CONTROL DRYER COMPUTER BACK INTO THE MACHINE. C147 Instructions for Installing New Software • • • • • • • • • • • • • Switch off the main power. Open the front plate of the dryer. Turn the control board assembly holder to the front until you have access to the control board. The EPROM with the implemented software is the only IC on the logic board that can be removed. Take the EPROM out of the IC-holder (by a dedicated tool) and replace it by a new one. Make sure that you put the new chip at the right position. See picture. Turn the control board assembly holder back to its original position. Close the cover plate of the dryer. Switch on the main power. The display should illuminate. If the software is compatible with the previous software: the new software can be used without reinitialization. You have to clear all the error messages in the Service-menu, if you want to make a correct inspection of the functioning of the new installed software. If the software is not 100% compatible with the previous software version: • The new software will generate a diagnostic message 35. When fault message 35 occurs, you have to reset the settings of the configuration and initialization menu. • This can be easily done by Selecting Reset Factory Settings in the Configuration Menu. © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 53 Part No. D1621ENR2 Specification of Your Machine Specification of Your Machine Data MACHINE DATA Type : Phases : Serial Number : Frequency : Voltage : Output : Heating : O Heat Pump ELECTRONIC DATA Programmer Type : Serial Number : Software Version : Software Date : Keyboard : MACHINE CONFIGURATION DATA FUNCTION DATA ENTERED Machine Type : Brightness Display : Heating Type : O Heat Pump Reversing System O Yes O No Humidity Control System O Yes O No Temperature O Celsius O Fahrenheit Warning Filter : Cycles © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 54 Part No. D1621ENR2 Specification of Your Machine MACHINE INITIALIZATION DATA FUNCTION DATA ENTERED Language : Enabled Programs : O 1 O 2 O 3 O 4 O 5 O 6 O 7 O 8 O 9 O 10 O 11 O 12 O 13 O 14 O 15 O 16 O 17 O 18 O 19 O 20 Set Unwrinkle Time : Minutes Unwrinkle On Time : Seconds Unwrinkle Off Time : Minutes Service Interval : Buzzer Time : Seconds Allow Advance O Yes O No Manual Override O Yes O No Default Motor Turn Time : Seconds Default Motor Rest Time : Seconds © Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 55 Part No. D1621ENR2

Tumble-dryers - Alliance Laundry Systems

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