Air-to-water Heat Pump
CN15
20K temperature sensor (inlet water)
CN15
20K temperature sensor (outlet water)
CN15
20K temperature sensor (refrigerant liquid line)
CN16
20K temperature sensor (refrigerant vapor line)
CN16
10K temperature sensor (leaving water for the auxiliary electric heater)
CN16
20K temperature sensor (reserved)
CN8
15K temperature sensor (room) (CN5)
CN9
10K temperature sensor (room) (CN6)
CN7
Temperature sensor
CN6
Temperature sensor (CN9)
CN5
Temperature sensor (CN8)
CN20
Thermostat
CN21
Detection to welding protection for the auxiliary electric heater 1
CN22
Detection to welding protection for the auxiliary electric heater 2
CN23
Detection to welding protection for the water tank electric heater
CN24
Door-guard detection
CN25
Flow switch
CN26
Reserved
CN1
485-112V 4-pin
CN2
485-1communiction without12V 4-pin
CN3
485-2 communication without 12V 3-pin
CN4
485-2 communication with 12V 4-pin
PWR1
DC-M OTORO1
DC-M OTORO
4V
AC-L AC-N
F1
HEAT
VA-1
38
FB
FA
T-SE NSOR2
CN5
T-SE NSOR1
MONOBLOC TYPE
H_PRES S
CN7
CN8
CN9
COM- ES PE1
COM- ES PE2
LPP
HPP
CN2
T-SE NSOR3