Wiring Diagrams ESIE09-08B
238 Appendix
*: included in option kit
#: field supplied
*: included in option kit
X1Y- X4Y
Connector
Y1R 4 way valve
Z1F - Z5F (A*P) Noise filter
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
To Next Page
Loading...
