Appliance And Controller Electrical Installation Guide 010112, Pdf

Transcript

Appliance and Controller Electrical Installation Guide. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre Waterfield Tadworth Surrey KT20 5LR Telephone 0845 6448802 Fax 0845 6448803 Email [email protected] www.mhgheating.co.uk 01/01/12 MHG Heating Ltd © Content Appliances Page ProCon 16 – 77 Wall Mounted Condensing Boilers (LMU64) 3 ProCon 75 & 77 Wall Mounted Condensing Boilers Cascade Manager (LMU64) RVA47 Controlled to 01/01/2011 5 ProCon 75 & 77 Wall Mounted Condensing Boilers Cascade Manager (LMU64) RVS43 Controlled from 01/01/2011 6 ProCon HT 150 -225 Floor Standing Condensing Boilers (LMU64) RVA47 Controlled to 01/01/2011 8 ProCon HT 150 -225 Floor Standing Condensing Boilers (LMU64) RVS43 Controlled from 01/01/2011 9 Boiler Controller Mounted Options AGU2.511 BMS Run & Fault Output & 0-10V or 0-20mA Input Clip 11 AGU2.500 Heating Zone 2 Pump & Mixing Valve Clip 13 OCI420 LPB Cascade & System Controller Communication Clip 14 Cascade, System & Room Controls RVA47 Cascade Manager Without Optional Housing 15 RVA47 Cascade Manager With Optional Housing 16 RVA63 Boiler and Zone Controller Without Optional Housing 18 RVA63 Boiler and Zone Controller With Optional Housing 20 RVA46 Zone Controller Without Optional Housing 23 RVA46 Zone Controller With Optional Housing 24 RVS63 Cascade and Zone Control Manager With/Without Housing 25 QAA73 Single Boiler Opentherm Room Unit 27 QAA70/50/10 PPS Cascade or System Controller Room Unit 28 QAA55 BSB Cascade or System Controller Room Unit 29 QAA75 BSB Cascade or System Controller Room Unit 30 QAA78 Wireless Cascade or System Controller Room Unit 31 Please note that this document is intended as a quick reference guide. Further detailed guidance should be sought from the respective boiler/controller technical manuals. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 2 MHG Heating Ltd © ProCon 16 – 77 Wall Mounted Condensing Boilers. Boiler Wiring Terminals Boiler Controller Mounted Terminals Terminal Designation Tag RU Terminal #s Voltage 1&2 < 25V (Not Polarity Sensitive) Screened Cable Description/Operation/Function (Earthed Screening) Yes QAA73 Opentherm Room Unit or Link to enable second heating zone time switch. (AGU2.500 Communication Clip required to control second heating zone pump/valve.) 3&4 RT (Not Polarity Sensitive) 5&6 AT (Not Polarity Sensitive) 7&8 BW (Not Polarity Sensitive) < 25V Yes < 25V Yes < 25V Yes (Via Time Switch/Room Thermostat/BMS) Outside Air Sensor. (QAC34) (Mounted on North Facing Wall) (Parameter alteration required if outside air sensor not connected) Hot Water Sensor (QAZ36) or Volt Free Enable. (Via Time Switch/Calorifier Thermostat/BMS) (Parameter alteration required if Volt free enable used) 10 Perm Live 11 Neutral 12 Switched Live 230V K2 13 Switched Live 14 Neutral 230V - K1 16 Neutral 17 Switched Live 230V - BW/K3 Heating Volt Free Enable. - Hot Water Charging Pump or 3 way Valve Output. (Max 1 Amp) (Parameter alteration required if charging pump used with 16 & 31 and if 3 way valve used with 47 & 75.) Models 16 & 31 External Heating Pump. (Max 1 Amp) Models 47 & 75 Internal Boiler Pump. (Max 1 Amp) Models 16 & 31 Internal Boiler Pump. (Max 1 Amp) Models 47 & 75 External Heating Pump. (Max 1 Amp) - - Common Permanent Earth N L 9, 15 & 18 19 20 230V 230V - Permanent Neutral Permanent Live (Max 5 Amp) X10-03 - <25V Yes Safety Interlock Volt Free Enable E (For use with ventilation interlocks/gas pressure switch etc.) For cascade control via a RVA47 cascade manager each boiler must be fitted with an OCI420 Clip. Refer to Page 13/14 for additional guidance. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 3 MHG Heating Ltd © Generic Single Boiler Hydraulic Configuration For BMS Run and Fault indication terminal allocation refer to the section titled, Boiler Controller Mounted Options. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 4 MHG Heating Ltd © ProCon 75 & 77 Wall Mounted Condensing Boilers Cascade Manager. RVA47 (Grey) Controlled. Produced to 01/01/2012 Additional Wiring Terminals (This terminal rail is in addition to the standard rail.) Terminal Designation Tag Voltage Screened Cable Description/Operation/Function (Earthed Screening) BW HK / ZB 230V 230V - H1 < 25V Yes RL < 25V Yes Return Sensor (QAD21) Yes Flow Sensor (QAD21) VL BW < 25V < 25V Yes Hot Water Charging Pump Output. (Max 2 Amp) Heating Circuit Pump Output. (Max 2 Amp) Enabling Input Volt Free Enable or 0-10Volt or Operation Changeover (M = Ground & H1 = Positive) (M = Ground & B70/B4 Positive) (M = Ground & B10 Positive) Hot Water Sensor (QAZ21) or Volt Free Enable. (Via Time Switch/Calorifier Thermostat/BMS) (Parameter alteration required if Volt free enable used) (M = Ground & B3 Positive) Outside Air Sensor. (QAC31/32) (620Ω Substitute Resistor = -1 C) 0 AF < 25V Yes (Mounted on North Facing Wall) (Parameter alteration required if outside air sensor not connected) (M = Ground & B9 Positive) RU < 25V Yes Room Unit QAA70/50/10 LPB < 25V Yes LPB Cascade Communication. (Loom Mounted Plug.) (M = Ground & A6 Positive) (MB = Ground & DB = Data Bus) Each boiler within the cascade including the master will have an OCI420 Communication Clip fitted. The LPB communication wiring must be wired (X41) between each OCI420 Communication Clip in parallel. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 5 MHG Heating Ltd © ProCon 75 & 77 Wall Mounted Condensing Boilers Cascade Manager. RVS43 Controlled. Produced from 01/01/2012 Additional Wiring Terminals Located on the RVS43 Controller. Tag Voltage Screened Cable Description/Operation/Function (Earthed Screening) LEN 230V - P 230V - Q 230V - R S 230V 230V - T 230V - U 230V - X30 < 25V Ribbon a < 25V Yes b < 25V Yes b < 25V Yes f < 25V Yes h < 25V Yes k < 25V Yes n < 25V Yes p n n < 25V < 25V < 25V Yes Yes Yes Permanent 230 Volt Power Supply From the LMU X1:02. Not Used in this configuration. Safety Interlock (SK1 & SK2) HWS Pump or Valve Output 230 Volts Max 1 Amp (Q3) Heating Circuit Pump Output 230 Volt Max 1 Amp (Q2) Heating Circuit Mixing Valve Output (Y1 Valve Open. Y2 Valve Close) Multifunctional Relay Output (QX1) Display Panel LPB Cascade Communication . For connection to OCI clips in master and cascade boilers DB Data MB Ground BSB Data Communication QAA75 Room Unit Communication CL+ Data CL- Ground G+ 12 Volt Power Supply Not Used in this configuration. Hot Water Sensor or Volt Free Enable QAZ36 Parameter change required if using volt free enabling. Outside Air Sensor QAD34 Volt Free Enable or 0-10 Volt Drive input H1 +, M Ground Heating Circuit 1 Flow Senor. (Only used when a mixing valve is applied.) System Flow Senor QAZ36 System Return Sensor QAZ36 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 6 MHG Heating Ltd © Generic Multiple Boiler Hydraulic Configuration For BMS Run and Fault indication terminal allocation refer to the section titled, Boiler Controller Mounted Options. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 7 MHG Heating Ltd © ProCon HT 150-225 Floor Standing Condensing Boilers. RVA47 (Grey) Controlled. (Produced to 01/01/2011) Boiler Wiring Terminals External Flow and return sensors (QAD21) are required for Cascade Manager Units only. The sensors must be wired to the terminal detailed below. These terminals are located on the top left of the boiler frame when viewed from the front. (These terminals are pre-wired on Standalone FS units.) Module Controller Mounted Safety Interlock Terminals (X10:03)(Low Voltage<25V) If required each module can be connected to an external safety device. A relay must be used to ensure separation of the voltages generated by each module controller. (X10:03) Tag RU H1 BW AF BUS BW HK 230V Terminal Designation Terminal Voltage #s A6 & MD (Not Polarity Sensitive) H1 & M (Polarity Sensitive) B3 & M (Not Polarity Sensitive) B9 & M (Not Polarity Sensitive) DB & MB (Polarity Sensitive) N Neutral Q3 Switched Live 11 Switched Live N Neutral N Perm Neutral L Perm Live Screened Cable Description/Operation/Function (Earthed Screening) < 25V Yes <25V Yes < 25V Yes < 25V Yes < 25V Yes 230V - 230V - 230V - VL B10 & M < 25V Yes RL M & B70 < 25V Yes X10-03 - <25V Yes QAA70/50/10 PPS Room Unit 0-10 Volt Input via BMS/Volt Free Enable via Room Thermostat/BMS Hot Water Sensor (QAZ21) or Volt Free Enable. (Via Time Switch/Calorifier Thermostat/BMS) (Parameter alteration required if Volt free enable used) Outside Air Sensor. (QAC31/32) or (620Ω Substitute Resistor = -1 C) 0 (Mounted on North Facing Wall)(Parameter alteration required if outside air sensor not connected) Boiler Communication to Slave Boilers. (LPB DB Data & MB Ground) Hot Water Charging Pump or 3 way Valve Output. (Max 2 Amp) Heating Pump Output (Max 2 Amp) Permanent 240 Volt Supply (Max 10 Amp) System Flow Sensor (QAZ21/QAD21) (Standalone boilers have an internal sensor. Cascade manager boilers required an externally mounted sensor) System Return Sensor (QAZ21/QAD21) (Standalone boilers have an internal sensor. Cascade manager boilers required an externally mounted sensor) Safety Interlock Volt Free Enable (For use with ventilation interlocks/gas pressure switch etc.) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 8 MHG Heating Ltd © ProCon HT 150-225 Floor Standing Condensing Boilers. RVS43 Controlled. (Produced from 01/01/2011) Boiler Wiring Terminals Module Controller Mounted Safety Interlock Terminals (X10:03)(Low Voltage<25V) If required each module can be connected to an external safety device. A relay must be used to ensure separation of the voltages generated by each module controller. (X10:03) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 9 MHG Heating Ltd © Generic Single HT Boiler Hydraulic Configuration Generic Multiple HT Boiler Hydraulic Configuration (Indicting the location of the system mounted Flow and Return Sensors) For Module BMS Run and Fault indication terminal allocation refer to the section titled, Boiler Controller Mounted Option. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 10 MHG Heating Ltd © Boiler Controller Mounted Options. AGU2.511 BMS Run & Fault 230V Outputs & 0-10Volt/0-20mA Input Clip. Terminal Designation Tag Terminal #s Voltage Description/Operation/Function Switched Output Power Input X52-01 1 Live 2 Neutral 230V Power Supply from X01-02 for switched live outputs. Power Supply from BMS can replace power supply from X01-02 (<230V/0.5Amp) (Max) Programmable Output Output 1R X52-02 1 Live 2 Neutral 230V (Max) Available Options Boiler Fault Output. Or Boiler Operating Output or SSOV.(Safety Shut Off Valve) (Max 1 Amp) (Parameter amendment required) Output 2R X52-03 1 Live 2 Neutral Programmable Output 230V (Max) Available Options Boiler Fault Output. Or Boiler Operating Output or SSOV (Max 1 Amp) (Parameter amendment required) Programmable Output Output 3R X52-03 3 Live 230V (Max) Available Options Boiler Fault Output. Or Boiler Operating Output or SSOV (Max 1 Amp) (Parameter amendment required) Control Input X51-01 1 Control Input 2 Ground 0-10V Or 0-20mA Programmable Control Input 0-10 Volt or 0-20mA Flow Temperature or % Power Control (Parameter amendment required) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 11 MHG Heating Ltd © Boiler Controller Mounted Options. AGU2.500 Heating Zone 2 Pump/Mixing Valve/Sensor Clip. Terminal Designation Tag Switched Output Power Input X52-01 Pump Output X52-02 Mixing Valve X52-03 Flow Sensor Input X51-01 Terminal #s Voltage Description/Operation/Function 1 Live 2 Neutral 230V Power Supply from X01-02 for switched live outputs. 1 Live 2 Neutral 230V Heating Zone 2 Pump Outputs 1 Close 2 Neutral 3 Open 230V 1&2 <25V (Not Polarity Sensitive) (Max 1 Amp) Heating Zone 2 Mixing Valve Outputs (Valve control is possible only when a zone flow sensor is connected) (Max 1 Amp) Heating Zone 2 Flow Sensor Inputs. (QAD36) *H552 must be set to 66 to ensure correct operation of mixing zone clip. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 12 MHG Heating Ltd © Generic Single Boiler (AGU2.500 Zoned) Hydraulic Configuration MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 13 MHG Heating Ltd © Boiler Controller Mounted Options. OCI420 LPB Cascade Communication Clip. For use when control is provided via a RVA47 Cascade Manager or RVA63 Controller. Terminal Designation Tag Terminal #s LPB X41-01 1, DB LPB Data 2, MB LPB Ground (Polarity Sensitive) Screened Cable Description/Operation/Function Yes LPB Control Communication From RVA47 Cascade Manager or RVA63 Boiler and zone controller. (Parameter amendment required) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 14 MHG Heating Ltd © RVA47 Cascade Manager. Manager Wiring Terminals.(Rear of controller)(Housing available) Terminal Designation Tag H1 Terminal #s Voltage 6 <25V (Polarity Sensitive) Screened Cable Description/Operation/Function (Earthed Screening) Yes 0-10 Volt Input via BMS/Volt Free Enable via Room Thermostat/BMS (M terminal used to create circuit) B70/ B4 B3 5 (Not Polarity Sensitive) 4 (Not Polarity Sensitive) <25V Yes System Return Sensor (QAD21) <25V Yes Hot Water Sensor (QAZ21)/Volt Free Enable via Calorifier Thermostat/BMS (To be positioned on boiler side of system Low Loss Header) (Parameter alteration required if Volt Free Enable Used) M B10 B9 MD A6 MB DB M 2 (Not Polarity Sensitive) 1 (Not Polarity Sensitive) M (Not Polarity Sensitive) (Not Polarity Sensitive) M (Polarity Sensitive) (Polarity Sensitive) <25V Yes <25V Yes Ground Connection for all Sensors/Inputs System Flow Sensor (QAD21) <25V Yes Outside Air Sensor (QAC31/32) or (620Ω Substitute Resistor = -1 C) <25V Yes QAA70/50/10 Room Unit (PPS Ground) <25V Yes QAA70/50/10 Room Unit (PPS Data) <25V Yes Boiler Communication (LPB Ground connected in parallel to <25V Yes Boiler Communication (LPB Data connected in parallel to (To be positioned on system side of system Low Loss Header) 0 (Mounted on North Facing Wall) boiler mounted OCI420 Clips) boiler mounted OCI420 Clips)) Q3 3 230V - Hot Water Charging Pump/3 Way Valve Output Q1 2 230V - F1 F 230V - Heating Pump Output (Max 2 Amp) Power Input for Heating and Hot Water Pump Outputs L N L N 230V 230V - Permanent Live (Max 6 Amp) Permanent Neutral (Max 2 Amp) (To be linked to Live Input) For cascade control via a RVA47 cascade manager each boiler must be fitted with an OCI420 Clip. Refer to Page 13 for additional guidance. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 15 MHG Heating Ltd © RVA47 Cascade Manager. Manager Wiring Terminals.(Housing) (Housing designed for use with additional RVA46 Zone controller) (RVA 46 Zone Controller wiring Information detailed later in document.) Terminal Designation Tag Voltage Screened Cable Description/Operation/Function (Earthed Screening) DB <25V Yes Boiler Communication (LPB Data connected in parallel to boiler mounted OCI420 Clips)) MB <25V Yes Boiler Communication (LPB Ground connected in parallel to boiler A6 MD <25V <25V Yes Yes B9 <25V Yes QAA70/50/10 Room Unit (PPS Data) QAA70/50/10 Room Unit (PPS Ground) Outside Air Sensor (QAC31/32) or (620Ω Substitute Resistor = -1 C) M <25V Yes B10 <25V Yes Ground Connection for all Sensors/Inputs System Flow Sensor (QAD21) Yes Hot Water Sensor (QAZ21)/Volt Free Enable via Calorifier Thermostat/BMS B3 <25V mounted OCI420 Clips) 0 (Mounted on North Facing Wall) (To be positioned on system side of system Low Loss Header) (Parameter alteration required if Volt Free Enable Used) B70/ B4 <25V Yes System Return Sensor (QAD21) H1 <25V Yes 0-10 Volt Input via BMS/Volt Free Enable via Room Thermostat/BMS Q1 Q3 N PE L 230V 230V 230V 230V (To be positioned on boiler side of system Low Loss Header) Heating Pump Output (Max 2 Amp) Hot Water Charging Pump/3 Way Valve Output (Max 2 Amp) Permanent Neutral Permanent Earth Permanent Live (Max 6 Amp) (All ‘M’ Terminals are Internally Linked) For cascade control via a RVA47 cascade manager each boiler must be fitted with an OCI420 Clip. Refer to Page 13 for additional guidance. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 16 MHG Heating Ltd © Generic Multiple Boiler RVA47 Controlled Hydraulic Configuration Outside Air Sensor QAC32 Up to 12 ProCon Boilers In Cascade RVA47 Cascade Controller Heating Zone LPB Communication to each boiler via an OCI clip module. QAA70/50/10 Zone Pump Hot Water Primary Pump Hot Water Sensor QAZ21 Flow Sensor QAD21 Return Sensor QAD21 Component Control Capability of RVA47 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 17 MHG Heating Ltd © RVA63 Boiler and Zone Controller. Manager Wiring Terminals.(Rear of controller)(Housing available) Terminal Designation (Low Voltage Terminals) Tag MD Terminal #s (Not Polarity Sensitive) - A7 (Not Polarity Sensitive) B12 3 (Not Polarity Sensitive) M M (Not Polarity Sensitive) 1 B8 (Not Polarity Sensitive) B31/ H2/ B41 4 (Polarity Sensitive) 3 B1 (Not Polarity Sensitive) 6 H1 (Polarity Sensitive) 5 B2 (Not Polarity Sensitive) 4 B3 (Not Polarity Sensitive) Voltage Screened Cable Description/Operation/Function (Earthed Screening) <25V Yes Zone 2 QAA70/50/10 Room Unit (PPS Ground) <25V Yes Zone 2 QAA70/50/10 Room Unit (PPS Data) <25V Yes Zone 2 Flow Sensor (QAD21/26) <25V Yes Ground Connection for all Sensors/Inputs <25V Yes Flue Gas Sensor (Not Used) <25V Yes Volt Free Enable via Room Thermostat/BMS <25V Yes Zone 1 Flow Sensor (QAD21/26) <25V Yes 0-10 Volt Input via BMS/Volt Free Enable via Room Thermostat/BMS <25V Yes Boiler Sensor (Not Used) <25V Yes Hot Water Sensor (QAZ21)/Volt Free Enable via Calorifier Thermostat/BMS <25V Yes Outside Air Sensor (QAC31/32) or (620Ω Substitute Resistor = -1 C) <25V Yes Zone 1 QAA70/50/10 Room Unit (PPS Ground) <25V Yes Zone 1 QAA70/50/10 Room Unit (PPS Data) <25V Yes Boiler Communication (LPB Ground connected in parallel to Yes Boiler Communication (LPB Data connected in parallel to (To be positioned on Zone side of 3 way mixing valve) (To be positioned on Zone side of 3 way mixing valve) (Parameter alteration required if Volt Free Enable Used) 1 B9 (Not Polarity Sensitive) MD - A6 (Not Polarity Sensitive) MB DB M (Not Polarity Sensitive) M (Polarity Sensitive) (Polarity Sensitive) <25V 0 (Mounted on North Facing Wall) boiler mounted OCI420 Clip or RVA47 Manager) boiler mounted OCI420 Clip or RVA47 Manager) For zone control via a RVA63 zone controller the boiler must be fitted with an OCI420 Clip. Refer to Page 13 for additional guidance. 230 Volt Terminals shown on following page. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 18 MHG Heating Ltd © RVA63 Boiler and Zone Controller. Manager Wiring Terminals.(Rear of controller)(Housing available) Terminal Designation (230 Volt Terminals) Y6 Y5 Terminal #s - F3 - 230V Q6 Q2 3 2 230V 230V F6 F 230V Y2 Y1 3 2 230V 230V F2 F 230V Zone 1 Mixing Valve Closing Output (Max 2 Amp) Zone 1 Mixing Valve Opening Output (Max 2 Amp) Power Input for Zone 1 Valve Outputs Q3/Y 3 3 230V Hot Water Charging Pump/3 Way Valve Output (Max 2 Amp) F1 F 230V Power Input for Hot Water Pump/Valve Output K5 F5 K4 F4 L N 4 F 2 F L N 230V 230V 230V 230V 230V 230V Burner Enable Output Stage 2 (Not Used) Power Input Burner Enable Stage 2 (Not Used) Burner Enable Stage 1 (Not Used) Power Input Burner Enable Stage 1 (Not Used) Permanent Live (Max 6 Amp) Permanent Neutral Tag Voltage Description/Operation/Function 230V 230V Zone 2 Mixing Valve Closing Output (Max 2 Amp) Zone 2 Mixing Valve Opening Output (Max 2 Amp) Power Input for Zone 2 Valve Outputs (To be linked to Live Input) Zone 2 Pump Output (Max 2 Amp) Zone 1 Pump Output (Max 2 Amp) Power Input for Zone Pumps Output (To be linked to Live Input) (To be linked to Live Input) (To be linked to Live Input) For zone control via a RVA63 zone controller the boiler must be fitted with an OCI420 Clip. Refer to Page 13 for additional guidance. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 19 MHG Heating Ltd © RVA63 Boiler and Zone Controller. Manager Wiring Terminals. (Housing) Terminal Designation (Low Voltage Terminals) Tag Voltage Screened Cable Description/Operation/Function (Earthed Screening) DB <25V Yes Boiler Communication (LPB Ground connected in parallel to boiler M <25V Yes Boiler Communication (LPB Data connected in parallel to boiler mounted A6 M <25V <25V Yes Yes B9 <25V Yes Zone 1 QAA70/50/10 Room Unit (PPS Data) Zone 1 QAA70/50/10 Room Unit (PPS Ground) Outside Air Sensor (QAC31/32) or (620Ω Substitute Resistor = -1 C) M <25V Yes B3 <25V Yes B2 <25V Yes H1 <25V Yes B7 - - B1 <25V Yes Boiler Sensor (Not Used) 0-10 Volt Input via BMS/Volt Free Enable via Room Thermostat/BMS Not Used with RVA63 Zone 1 Flow Sensor (QAD21) <25V Yes Volt Free Enable via Room Thermostat/BMS <25V Yes B12 <25V Yes Flue Gas Sensor (Not Used) Zone 2 Flow Sensor (QAD21) B4 M M A7 <25V <25V <25V Yes Yes Yes Not Used with RVA63 Ground Connection for all Sensors/Inputs Zone 2 QAA70/50/10 Room Unit (PPS Ground) Zone 2 QAA70/50/10 Room Unit (PPS Data) mounted OCI420 Clip or RVA47 Manager) OCI420 Clip or RVA47 Manager) 0 (Mounted on North Facing Wall) Ground Connection for all Sensors/Inputs Hot Water Sensor (QAZ21)/Volt Free Enable via Calorifier Thermostat/BMS (Parameter alteration required if Volt Free Enable Used) B31/ H2/ B41 B8 (To be positioned on Zone side of 3 way mixing valve) (To be positioned on Zone side of 3 way mixing valve) (All ‘M’ Terminals are Internally Linked) For zone control via a RVA63 zone controller the boiler must be fitted with an OCI420 Clip. Refer to Page 13 for additional guidance. 230 Volt Terminals shown on following page. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 20 MHG Heating Ltd © RVA63 Boiler and Zone Controller. Manager Wiring Terminals. (Housing) Terminal Designation (230 Volt Terminals) Tag K6 Y6 Y5 N Q6 Q2 N Y2 Y1 Q3/Y 3 PE N L1 K5 F5 K4 Voltage 230V 230V 230V 230V 230V 230V 230V 230V Description/Operation/Function Not Used with RVA63 Zone 2 Mixing Valve Closing Output (Max 2 Amp) Zone 2 Mixing Valve Opening Output (Max 2 Amp) Permanent Neutral Zone 2 Pump Output (Max 2 Amp) Zone 1 Pump Output (Max 2 Amp) Permanent Neutral Zone 1 Mixing Valve Closing Output (Max 2 Amp) Zone 1 Mixing Valve Opening Output (Max 2 Amp) 230V Hot Water Charging Pump/3 Way Valve Output (Max 2 Amp) 230V 230V 230V 230V 230V Permanent Earth Permanent Neutral Permanent Live (Max 6 Amp) Burner Enable Output Stage 2 (Not Used) Power Input Burner Enable Stage 2 (Not Used) Burner Enable Stage 1 (Not Used) For zone control via a RVA63 zone controller the boiler must be fitted with an OCI420 Clip. Refer to Page 13 for additional guidance. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 21 MHG Heating Ltd © Generic Single Boiler RVA63 Controlled Hydraulic Configuration RVA47 Cascade Controller Outside Air Sensor QAC32 LPB Communication to each boiler via OCI Clip Modules RVA63 Controller LPB Single Boiler Control with OCI420 Clip Heating Zone 1 Heating Zone 2 QAA70/50/10 QAA70/50/10 Zone 1 Pump Zone 2 Pump Hot Water Primary Pump Mixing Valve Hot Water Sensor QAZ21 Mixing Valve Zone 1 Flow Sensor QAD26 Zone 2 Flow Sensor QAD26 Component Control Capability of RVA63 MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 22 MHG Heating Ltd © RVA46 Zone Controller. Controller Wiring Terminals.(Rear of controller)(Housing available) Terminal Designation Tag H1 M B1 B9 MD A6 MB DB Terminal #s 6 (Not Polarity Sensitive) M 2 (Not Polarity Sensitive) 1 (Not Polarity Sensitive) M (Not Polarity Sensitive) (Not Polarity Sensitive) M (Polarity Sensitive) (Polarity Sensitive) Voltage Screened Cable Description/Operation/Function (Earthed Screening) <25V Yes Volt Free Enable via Room Thermostat/BMS <25V Yes <25V Yes Ground Connection for all Sensors/Inputs Zone Flow Sensor (QAD21) <25V Yes Zone Outside Air Sensor (QAC31/32) or (620Ω Substitute Resistor = -1 C) <25V Yes Zone QAA70/50/10 Room Unit (PPS Ground) <25V Yes Zone QAA70/50/10 Room Unit (PPS Data) <25V Yes RVA47/63 Communication (LPB Ground connected in parallel to <25V Yes RVA47/63 Communication (LPB Data connected in parallel to RVA47 Mixing Valve Closing Output (Max 2 Amp) Mixing Valve Opening Output (Max 2 Amp) Power Input for Zone Valve Outputs (To be positioned on Zone side of 3 way mixing valve) 0 (Mounted on North Facing Wall) (Not required if using RVA47 O/S Sensor) RVA47 Manager or RVA63 Zone controller) Manager or RVA63 Zone controller) Y2 Y1 3 2 230V 230V - F2 1 230V - Q2 2 230V - F6 F 230V - Zone Pump Output (Max 2 Amp) Power Input for Zone Pump Output L N L N 230V 230V - Permanent Live (Max 6 Amp) Permanent Neutral (To be linked to Live Input) (To be linked to Live Input) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 23 MHG Heating Ltd © RVA46 Zone Controller. Controller Wiring Terminals.(Housing) (Housing designed for use with primary RVA47 Cascade Manager.) (RVA 47 Cascade Manager wiring Information detailed earlier in document.) Terminal Designation Tag Voltage Screened Cable Description/Operation/Function (Earthed Screening) A6 MD <25V <25V Yes Yes Zone QAA70/50/10 Room Unit (PPS Data) Zone QAA70/50/10 Room Unit (PPS Ground) Zone Outside Air Sensor (QAC31/32) or (620Ω Substitute Resistor = -1 C) B9 <25V Yes M <25V Yes B1 <25V Yes Ground Connection for all Sensors/Inputs Zone Flow Sensor (QAD21) H1 <25V Yes Volt Free Enable via Room Thermostat/BMS Q2 Y1 Y2 240V 240V 240V Zone Pump Output (Max 2 Amp) Mixing Valve Opening Output (Max 2 Amp) Mixing Valve Closing Output (Max 2 Amp) (All ‘M’ Terminals are Internally Linked) 0 (Mounted on North Facing Wall)(Not required if using RVA47 O/S Sensor) (To be positioned on Zone side of 3 way mixing valve) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 24 MHG Heating Ltd © RVS63 Cascade and Zone Controller. Wiring Terminals Located on the RVS63 Controller. (Housing Available) MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 25 MHG Heating Ltd © Terminal Legend. Tag Terminal #s Voltage QX4, QX4, FX4, EX2 Z 230 Volts U QX3, ‡, N 230 Volts U QX2, ‡, N 230 Volts Screened Cable (Earthed Screening) NA NA NA T Y6, ‡, N, Y5 230 Volts NA S U Q6, ‡, N QX1, ‡, N 230 Volts 230 Volts NA NA T Y2, ‡, N Y1 230 Volts NA S R Q P ~ ~ ~ Q2, ‡, N Q3, ‡, N SK2, SK1 4, S3, T2, T1, , L1 S3 L1 N, E, L 230 Volts 230 Volts 230 Volts 230 Volts 230 Volts 230 Volts 230 Volts NA NA NA NA NA NA NA Tag n n n Terminal #s M, UX M, BX4 M, BX3 Voltage >24 Volts >24 Volts >24 Volts Screened Cable Description/Operation/Function Multifunctional 4 Relay Output Multifunctional 3 Relay Output Multifunctional 2 Relay Output Heating Circuit 2 Mixing Valve Output Y5 Open, Y6 Close Heating Circuit 2 Pump Output Multifunctional 1 Relay Output Heating Circuit 1 Mixing Valve Output Y1 Open, Y2 Close Heating Circuit 1 Pump Output HWS Circuit Pump, Valve Output External Safety Interlock Circuit **Burner Outputs Not Used** **Burner Outputs Not Used** Permanent Live Output Permanent Supply Input Description/Operation/Function Yes 0-10 Volt Output **Not Used** Yes Multifunctional 4 Sensor Input Yes Multifunctional 3 Sensor Input Volt Free Enable or 0-10 Volt Input n M, H3 >24 Volts Yes Heating Zone 2 Heating Circuit 2 Flow Sensor p M, B12 >24 Volts Yes QAD/Z36 n M, BX2 >24 Volts Yes Boiler Return Sensor QAD/Z36# n M, BX1 >24 Volts Yes System Flow Sensor QAD/Z36# Heating Circuit 1 Flow Sensor p M, B1 >24 Volts Yes QAD/Z36 Volt Free Enable or 0-10 Volt Input n M, H1 >24 Volts Yes Heating Zone 1 k M, B9 >24 Volts Yes Outside Air Sensor QAC34 HWS Sensor QAZ36 or Volt Free h M, B3 >24 Volts Yes Enable f M, B2 >24 Volts Yes Boiler Sensor **Not Used** G+ QAA75 Power Supply 12 Volts Heating Circuit 1 QAA55/75 b CL-, CL+ >24 Volts Yes -Ground, + Data Heating Circuit 2 QAA55/75 b CL-, CL+ >24 Volts Yes -Ground, + Data b CL-, CL+ >24 Volts Yes BSB Comms to second RVS Boiler Communication Connection a MB,DB >24 Volts Yes (OCI420 Clips mounted in Boilers Wiring in Parallel) X30 ~ >24 Volts Yes Display Panel Connection X60 ~ >24 Volts Yes Connection for QAA78 Sender # Parameter alterations may be required to configure these terminals. MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR 26 (Earthed Screening) Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 MHG Heating Ltd © QAA73 Single Boiler Opentherm Room Units Room Unit Mounting Plate Wiring Terminals Terminal Designation Screened Cable Terminal #s Voltage 1&2 <25V Yes - - (Not Polarity Sensitive) 3&4 5&6 Description/Operation/Function (Earthed Screening) Opentherm communication to Single Boiler Installation Not Used Not Used MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 27 MHG Heating Ltd © QAA70/50/10 PPS Cascade or System Controller Room Units Room Unit Mounting Plate Wiring Terminals Terminal Designation Screened Cable Terminal #s Voltage D1 & D2 <25V Yes <25V Yes - - (Not Polarity Sensitive) D 3 & D4 (Not Polarity Sensitive) D5 & D6 Description/Operation/Function (Earthed Screening) PPS communication to RVA47/46/63 Controlled Installation Tamperproof QAW44 Remote Sensor or Volt Free Enable Not Used MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 28 MHG Heating Ltd © QAA55 BSB Cascade or System Controller Room Units Room Unit Mounting Plate Wiring Terminals Terminal Designation Terminal #s 1 2 Voltage Screened Cable Description/Operation/Function (Earthed Screening) <25V <25V Yes Yes BSB Data CL+ BSB Ground CL- MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 29 MHG Heating Ltd © QAA75 BSB Cascade or System Controller Room Units Room Unit Mounting Plate Wiring Terminals Terminal Designation Terminal #s 1 2 3 Voltage Screened Cable Description/Operation/Function (Earthed Screening) <25V <25V <25V Yes Yes Yes BSB Data CL+ BSB Ground CLPower Supply DC 12V G+ MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 30 MHG Heating Ltd © QAA78 Wireless Cascade or System Controller Room Units Room Unit Mounting Plate and Receiver Module Mount the receiver module outside of the boiler/housing and connect the ribbon cable to X60 on the controller Mount the cradle and insert the batteries into the rear of the QAA78 room unit. **Follow synchronising instructions supplied with the QAA78 room unit.** MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 31 MHG Heating Ltd © NOTES MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR Telephone 08456 448802 Fax 08456 448803 Email [email protected] Web www.mhgheating.co.uk 01/01/12 32