Transcript
Prodigy Cubers Preventive Maintenance: Ice Machines require periodic maintenance to be able to deliver like-new reliable performance. That maintenance will be in three areas: • The ice machine’s water system • The ice storage bin or ice dispenser. • The ice machine’s air filter or condenser. The maintenance includes: • Scale removal • Sanitization • Filter cleaning or change Schedule: At some sites the water supply to the ice machinee w will ill contain significant quantities of minerals, and that will result in a water system systeem beco becoming oming coated with these minerals, requiring more frequent maintenance th than han twice per yea year. ar. Ice Machine Water System, including gw water ater fi fil filters: lters: • Remove scale from m water water system systeem and cchange hange fi filters a m minimum inimum of everyy 6 m months. onths. • Sanitizee the the w water aterr ssystem ystem wheneve whenever er tthe hee scalee h has as b been een rremoved emoved Bin Lin ner Cleaning Clean ning and and Sanitizing: Sanitizing: Liner • A ame ttime ime o cale remo oval and d ice machine sanitization sanitizzation Att thee ssame off sscale removal Air Filter Fiilter Cleaning: Cleeaniing: • Everyy 6 months months with h tthe he ice m achine sc cale remo oval or more frequently freq quently as ne eeded machine scale removal needed Remote Con ndenseer C oil Cleaning: Clean ning: Condenser Coil • Every 6 months mon nths w ith h tthe hee ic ce machine scal le remov val or more frequently frequenttly a eeded with ice scale removal ass n needed For the Owner or Operator: Operator: Several items can be “do it yourself” procedures: • Water filter change - estimated time 5 minutes • Air filter cleaning or change - estimated time 10 minutes • Storage bin cleaning & sanitizing - estimated time 25 minutes
Prodigy Water System Maintenance Basic Procedures - see user manual for complete directions.
1. Remove front panel
4. Remove evaporator cover.
2. Shut machin machine chin inee of in off. f.
5. P Pushh and and release rele re leas le asee cl as clea clean eann bu ea button.
3. Remove sound shield.
6. Pour in scale remover.
Prodigy Water System Maintenance Basic Procedures - see user manual for complete directions.
7. After 10 minutes, push Clean button again.
10. Remove and clean water distributor.
8. After 20 mi minu minutes, nute nu tes, te s, shu shut hutt ma mach machine ch off. chine
11. Remove aand 11 nd ccle clean lean le an ccurta curtain. tain. tain
9. Remove and clean water level sensor.
12. Remove and clean ice thickness sensor.
Prodigy Water System Maintenance Basic Procedures - see user manual for complete directions.
13. Re-assemble and push Clean button again.
16 16. After 20 minutes minutes, push Off to stop machine machine.
14. Pour sanitizer san anit an itiz it izer iz er ssol solution olutio ol ionn in into to reservoir.
17. Re-assem 17 Re-assemble embl em blee pa bl panels ls and nd Push On tto o st star start artt ma ar mach machine. chine.
15 h cl in 15. Af After a fe few mi minutes, push clean bu button again.
18 tt h fr l, dis rd fi 18. Re Re-attach frontt panel, discard firstt batch of iice.
C0322 through C1030 Air and Water Cooled User Manual Cleaning, Sanitation and Maintenance This ice system requires three types of maintenance:
• Remove the build up of mineral scale from the ice machine’s water system and sensors. • Sanitize the ice machine’s water system and the ice storage bin or dispenser. • Clean or replace the air filter and clean the air cooled condenser (air cooled models only). It is the User’s responsibility to keep the ice machine and ice storage bin in a sanitary condition. Without human intervention, sanitation will not be maintained. Ice machines also require occasional cleaning of their water systems with a specifically designed chemical. This chemical dissolves mineral build up that forms during the ice making process. Sanitize the ice storage bin as frequently as local health codes require, and every time the ice machine is cleaned and sanitized. The ice machine’s water system should be cleaned and sanitized a minimum of twice per year. 1. Remove the front panel.
8. Push and release the Clean button again. The yellow Clean light will be on continuously and the machine will drain and refill the reservoir repeatedly to purge out the ice machine scale remover and residue.
2. Remove the evaporator cover.
3. If the machine is operating, push and release the Harvest button. When the machine 9. Allow the drain and refill process to continue for completes the Harvest cycle it will stop. If the at least 20 minutes. bin is full (b shows in display) push and release the Off button. 10. and release the Off button. The clean 10. Push P cycle will stop and the display will show O. cy 4. Remove all ice from the storage bin or dispenser. Note: If unit No uni nitt has has not been de-scaled for an 5. Push and release the Clean button.. The yellow The ye yell llow ow ex extended exte tended period te peri pe riod ri od of time and significant mineral mine nera ne ral Clean light will blink and the display ay will wi show ow scal sc ale al e rem rremains, emai ains ai ns,, repeat ns r scale steps 5-10. C. The machine will dra drain rain in th the e reser rreservoir ervo er voir and vo d ref rrefill efililill ef it. Go onto o the the next next step step wh when en the the reservoir r reservo voir vo ir has has 11.. Mix 11 Mix a cleaning cle cle lean anin an ing in g solution sol sol olut utio ut ion of 1 oz of ice io e machine mac mac achi hine hi ne filled. scale scal sc ale e rem rremover emov em over ov er to 12 ounces of water. wate wa ter. te r. 6. Po ounces Scotsman Pour 8 oun o unce un ces ce s of of Sco S cots co tsma ts man ma n Clear Cle Cle lear ar 1 ice ice Locate curtain 12.. Loc 12 L ocat oc ate at e cur ccurtain, urta ur tain ta in,, push in pus pus ush h in i on edge of cur urta ur tain ta in by machine mach chin ine in e sca sscale cale ca le remover remo re move mo verr int ve iinto nto the nt he reservoir. rese re servoir. se curtain pivott pin pin to release rele re leas le ase as e it. i Pull curtai ain ai n out out of machine. e. 7. Al Allow scale Allo low lo w the the ice e machine mac mac achi hine hi ne sc scal ale al e rem rremover emov em over to circulate circ ci rcul rc ulat ate at e in in the the waterr sys ssystem yste tem m for for at least 10 0 Push Pu sh Here Here minutes. minu mi nute nu tes. s. Ice e mac m machine achi hine hi ne cleaner conta contains tain ta inss in acids. Acids burns. acid ac ids. s. Ac Acid ids can cause bur id urns ur ns. ns If concentrated conc co ncen nc entr en trated cleaner tr comes in contact with skin, co flush with water. If swallowed, do NOT induce vomiting. Give large amounts of water or milk. Call Physician immediately. Keep out of the reach of children.
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Pull Here
C0322 through C1030 Air and Water Cooled User Manual 13. Remove water distributor from ice machine. Inspect distributor for restricted orifice holes. Be sure all holes are fully open.
18. Wash all interior surfaces of the freezing compartment, including evaporator cover and right side panel liner with the sanitizer solution.
Squeeze Tabs Together, Slide Out Until it Stops, Then Lift to Remove
19. Return water level sensor, ice thickness sensor, water distributor and curtain to their normal positions. 20. Push and hold the clean button to drain the reservoir. Push and release the clean button again and when the purge valve indicator light goes out, immediately pour the remaining cleaning solution into the reservoir. 21. Circulate the sanitizer solution for 10 minutes, then push and release the Clean button. 22. Allow the water system to be flushed of sanitizer for at least 20 minutes, then push and release the Off button.
Remove Water Distributor
23. Return the evaporator cover and front panel to their normal position and secure with the original fasteners. 24. Push and release the On button to resume ice making. Ice Storage Bin
Inspect Orifice Holes
Re 1. Remove and discard all ice.
Inspect Water Distributor ze 14. Locate ice thickness sensor. Squeeze mounting legs together to release e sensor. sen sen ensor. Wash the metal surfaces surf rfac aces es of the th sensor sen enso en sor and nd the the machine adjustment nt screw scre sc rew re w with with wit h ice ice ma mach chin ch ine in e scale s le remover water remove verr sol ve ssolution. olut ol ution. Also ut Also wa wash sh the the wat w ater er dist stri st ribu ri butor and bu nd curtain curt cu rtai rt ain ai n with wit wit ith h the the ice ice machine mac mac achi hine hi distributor cleaner cleane cl nerr sol ssolution. olut ol utio ut ion. io n. 15.. Locate water 15 Loc Loc ocat ate at e wat w ater level leve vell sensor. ve sen sen enso sor. so r. Squeeze Sque Sq ueez ue eze ez e catches c es together pull toge to geth ge ther th er and d pul p ulll up ul up to to remove rem rem emov ove ov e sensor. sen sen ensor. Wa Wash sh metal with meta me tall sur ta ssurfaces urfa ur face fa ces ce s of of senso ssensor sorr wit w ith ice ce machine scale scal sc ale al e remover rem rem emov over solution. ov
solu so lution of 7 ounces of Scotsman Clear lu Cle lear ar 1 2. Mix a solution mac achi ac hine hi ne scale remover in 84 ounces es of ice machine pota po tabl ta ble bl e water wat wat ater and wash all interior or surfaces surf su rfac rf aces es of potable stor st orag or age bin to remo ag move mo ve any any mineral min min iner eral er al sc scal ale al the ice storage remove scale buililild bu d up. up. Pour Pour excess exce ex cess ce ss cleaner clea cl eaner solution ea n into int int nto o the the build bin’ bi n’ss drain. drain dra in.. in bin’s Mix a solution solu so luti lu tion ti on of sanitizer sani sa nitititize ni zer and thoroughly ze thorough ghly gh ly wash wa 3. Mix int nter erio iorr surfaces sur sur urfa face fa cess of ce o the ice storage sto tora to rage ra ge bin. bin. Pour Po all interior sani sa niti tize zerr solution ze sol sol olution n into int int nto o the the bin’s bin’ bi n’s drain. n’ dra rain ra in. in excess sanitizer
16. Mix a solution sol sol olut utio ut ion n of of san ssanitizer. anit an itiz it izer iz er. Note: A possible le sanitizing sani sa nitizi ni zing zi ng so solu solution lutitition lu on may be made by mixing 1 ounce ce of liliqu liquid quid household bleach with qu h2 gallons of warm (95-115 (95 95-1 -115oF.) potable water. -1 17. Thoroughly wash all surfaces of the ice thickness sensor, water level sensor, curtain and water distributor with the sanitizer solution.
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C0322 through C1030 Air and Water Cooled User Manual Air cooled condenser filter 1. Pull air filter(s) forward from side panel.
Air Filter
2. Wash the dust and grease off the filter. 3. Return it to its original position. Do not operate the machine without the filter in place except during cleaning. Air cooled condenser If the machine has been operated without a fil ffilter ilte ter the air cooled condenser fins will need d to to be b cleaned. blades. They are e located loc loc ocat ated at ed under unde derr the de the fan fan bla b lade des. s. Th The e services technician servic ices ic es of a refrigeration refrige gera ge rati ra tion ti on te tech chni ch nici ni cian ci an wi willll be required condenser. requ quir qu ired to clean clea cl ean ea n the the co cond nden nd ense en ser. Exterior Panels Exte Ex teri te rior ri or Pa Pane nels The front fro ront ro nt and and side sid sid ide panels s are are durable dura du rabl ra ble stainless bl ss Fingerprints, steel. Fi Fing nger ng erpr er prin pr ints in ts, dustt and ts and grease grea gr ease ea se will require cleaning with with a goo g ood oo d quality qua qua ualilility ty st stai ainl ai nles nl ess steel clea es eane ner. ne r. good stainless cleaner. Water filters If the machine hass been bee bee een connected to water filters, check the cartridges for the date they were replaced or for the pressure on the gauge. Change cartridges if they’ve been installed more than 6 months or if the pressure drops too much when the ice machine fills with water. July 2006 Page 19
C0322 through C1030 Air and Water Cooled User Manual What to do before calling for service Reasons the machine might shut itself off:
• • • • •
Lack of water. Freeze cycle takes too long. Harvest cycle takes too long. High discharge temperature. Controller self test failure.
Check the following: 1. Has the water supply to the ice machine or building been shut off? If yes, the ice machine will automatically restart within 25 minutes after water begins to flow to it. 2. Has power been shut off to the ice machine? If yes, the ice machine will automatically restart when power is restored.
Curtain
3. Has someone shut the water off to a water cooled unit? If yes, after the water supply has been restored the ice machine may need to be manually reset. 4. Is the curtain open because some ice is stuck under it? If so, remove the ice and the machine should start in a few minutes. Note: Curtain can be removed & replaced d any a anytime nyti ny time me the machine is in a standby mode or when en it is in a freeze cycle. However, removal of the cu curtain during freeze will result resu re sult su lt in water wate wa terr flowing te flo flo lowi wing wi ng in into the the bin. Remova Removal vall of va of the the curtain curt rtai rt ain ai n during durin dur ing g harvest harve har vest st terminates terminat ates at es harvest harves estt at es at tha tthat hatt point ha poi poi oint nt and, and, if le left ft of off, will will result resu sult su lt in th the e machine mac mac achi hine hi ne sh shut shutting utti ut ting ti ng of off. f.
Clear Clea Cl earr Ice Ice From From He Here re
Clear Clea Cl earr ice ea ice From From Beneath h Cur C Curtain urta ur tain ta in
To Ma Manu nual nu ally al ly Resett the the ma mach chin ch ine. in e. Manually machine.
• Pu the button. Push sh and and release r e Off Off bu butt tton tt on. on • Pu Push sh and and release rel rel elease se the the On On button. but but utto ton. to Machine To Shut the e Mac M achi ac hine hi ne Off: f: 1. Push and hold d the the Of Offf button button for 3 seconds or but until the machine stops. sto tops to ps. ps
Reset or Switch Off
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