auer HRC70 17 - Page 75

- INSTALLER HIGHTEMPERATURE ENERGY EFFICIENT HEAT PUMP MANUAL-
75
TsPAC : Outgoing water temperature sensor
TePAC : Incoming water temperature sensor
Tdégiv : De-icing temperture sensor
Tair : Incoming air temperature sensor
Tcomp1 : Compressor 1 temperature sensor
Tcomp 2 : Compressor 2 temperature sensor
HP1 : Compressor 1 high pressure switch
HP2 : Compressor 2 high pressure switch
BP : Low pressure switch
CP1 : Compressor 1 start-up command
CP2 : Compressor 2 start-up command
VEM : De-icing solenoid valve cycle inversion
command
CH1 : Compressor 1 RK1 heater cable
CH2 : Compressor 2 RK2 heater cable
CC : External heater cable
VT : Command speed 3 -fan-
V2 : Command speed 2 -fan-
V1 : Command speed 1 -fan-
F : 5x20 4A fuse
C V1 : 12μF capacitor speed 1 -fan-
K1 : Compressor 1 thermal protection
device
K2 : Compressor 2 thermal protection
device
VENT : Fan
RCP : Phase monitor
KMC1 : Compressor 1 contactor
KMC2 : Compressor 2 contactor
RK1 : Compressor 1 crank case heater
RK2 : Compressor 2 crank case heater
EV : De-icing solenoid valve
2-core sheathed cable for heat pump /pilot