IVT Greenline HC 22 User Manual

Electrical connections
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11.6 Other wiring diagrams
11.6.1 Explanations
+ = Open, – = Close
E11 Circuit 1
E10.T2 Outdoor sensor
E11.G1 Circulation pump, heating system
E11.P2 General alarm
E11.S11 External set point value
E11.T1 Flow sensor
E11.TT.P1 Alarm lamp, room sensor
E11.TT.T5 Room sensor, circuit 1
Tab. 18 E 11 Circuit 1
E12 Circuit 2
E12.B11 External input, circuit 2
E12.G1 Circulation pump
E12.TM Dew point sensor
E12.TM.TM5 Room temperature sensor
E12.TM.TM1 Humidity sensor
E12.T1 Flow sensor
E12.TT.P1 Alarm lamp, room sensor
E12.TT.T5 Room temperature sensor
E12.Q11 Mixing valve
Tab. 19 E12 Circuit 2
E21 Compressor 1 (Step 1)
B1 Alarm phase guard (for E21 and E22)
B11 External input 1
B12 External input 2
F3 Circuit breaker, collector circuit pump
F11 Motor cut-out compressor
F12 Motor cut-out collector circuit pump
F51 Fuse 6.3A
F52 Fuse 250mA
G2 Heat carrier pump
G3 Collector circuit pump
K1 Contactor
RHP High pressure switch
RLP Low pressure switch
Q1.1 Soft starter HC 22
Q1.2 Soft starter HC 33
Q21 3-way valve
T6 Hot gas sensor (compressor)
T8 Sensor heat transfer fluid out
T9 Sensor heat transfer fluid in
T10 Sensor collector circuit in
T11 Sensor collector circuit out
E21.B1 Alarm phase guard (for E21 and E22)
E21.E1 Compressor E21
E21.F1 Miniature circuit-breaker heat pump
E21.F3 Miniature circuit-breaker E21.G3
E21.F11 Motor cut-out compressor E21
E21.V1 EMC filter
E21.V2 EMC filter
Tab. 20 E21 Compressor 1 (Step 1)
E22 Compressor 2 (Step 2)
B11 External input 1
B12 External input 2
F3 Circuit breaker, collector circuit pump
F11 Motor cut-out compressor
F12 Motor cut-out collector circuit pump
F13 Compressor cut-out
F51 Fuse 6.3A
G2 Heat carrier pump
G3 Collector circuit pump
K2 Contactor
K3 Contactor, collector circuit pump
RHP High pressure switch
RLP Low pressure switch
Q2.1 Soft starter HC 22
Q2.2 Soft starter HC 33
Q21 3-way valve
T6 Hot gas sensor (compressor)
T8 Sensor heat transfer fluid out
T9 Sensor heat transfer fluid in
T10 Sensor collector circuit in
T11 Sensor collector circuit out
E22.E1 Compressor
E22.F3 Circuit breaker, collector circuit pump
E22.F11 Motor cut-out compressor
E22.F12 Motor cut-out collector circuit pump
E22.F13 Compressor cut-out
E22.V1 EMC filter
Tab. 21 E22 Compressor 2 (Step 2)
E41 and E42 Hot water heater 1 and 2
E41.E1.E1 Hot water electric heater
E41.E1.F21 Overheat protection, hot water electric
heater
E41.F31 Protective anode
E41.G6 Circulation pump hot water
E41.Q1 Mixing valve, hot water
E41.T1 Hot water flow
E41.T3 Sensor, hot water
E42.T3 Sensor, hot water
Tab. 22 E41 and E42 Hot water heater 1 and 2
E71 Additional heat
E71.E1.E1 Allow additional heat
E71.E1.Q71 Additional heat mixing valve
E71.E1.E1.F21 Alarm, additional heat
Tab. 23 E71 Additional heat

IVT Greenline HC 22 Specifications

General

Brand	IVT
Model	Greenline HC 22
Category	Heat Pump
Language	English