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ESIE09-08A
Wiring Diagrams
Appendix
249
*: included in option kit
#: field supplied
*: included in option kit
Part number
Description
A1P
Main PCB
A2P
User interface PCB
A3P
Control PCB
A4P
Inverter control PCB
A5P
Inverter PCB
A6P
Filter PCB
A7P
*
Digital I/O PCB (optional)
A8P
*
Demand PCB (optional)
A10P
*
Thermostat PCB (optional)
A11P
*
Receiver PCB (optional)
R1H (EKRTR)
*
Humidity sensor (optional)
R1T (EKRTW/R)
*
Ambient sensor (optional)
R2T (EKHTS*)
*
Domestic hot water tank thermistor (optional)
R2T (EKRTETS)
*
External sensor (floor or ambient) (optional)
R3T
Liquid thermistor R-410A
R4T
Returning water thermistor
R5T
Leaving water thermistor
R6T
Discharge thermistor
R7T
Liquid thermistor R-134a
R8T
Fin thermistor
Summary of Contents for ALTHERMA HT ERSQ 011 AA
Page 2: ......
Page 7: ...ESIE09 08A Table of Contents v 1 3 Service Tools 283 Index i Drawings Flow Charts iii...
Page 16: ...Model Names of Indoor Outdoor Units Tanks ESIE09 08A 4 General Information...
Page 28: ...Refrigerant Circuit ESIE09 08A 16 Refrigerant Circuit EKHBRD 011 014 016 AB AC V1 Y1...
Page 40: ...Functional Parts Layout ESIE09 08A 28 Refrigerant Circuit...
Page 63: ...ESIE09 08A PCB Layout for EKHBRD 011 014 016 AA AB AC V1 Y1 Refrigerant Circuit 51...
Page 64: ...PCB Layout for EKHBRD 011 014 016 AA AB AC V1 Y1 ESIE09 08A 52 Refrigerant Circuit...
Page 125: ...ESIE09 08A Field Setting Test Operation 113...
Page 232: ...Troubleshooting by Indication on the Remote Controller ESIE09 08A 222 Troubleshooting...
Page 237: ...ESIE09 08A Piping Diagrams Appendix 227 EKHBRD 011 014 016 AB AC V1 Y1...
Page 250: ...Wiring Diagrams ESIE09 08A 240 Appendix EKHBRD 011 014 016 AB AC V1...
Page 251: ...ESIE09 08A Wiring Diagrams Appendix 241...
Page 256: ...Wiring Diagrams ESIE09 08A 246 Appendix EKHBRD 011 014 016 AB AC Y1...
Page 257: ...ESIE09 08A Wiring Diagrams Appendix 247...
Page 260: ...Wiring Diagrams ESIE09 08A 250 Appendix...