8.4 Structure electrical connection
1
2
3
4
6
9
8
7
5
10
Fig. 54: Structure electrical connection
1:
Merlin I/O-platine (Heat pump manager)
2:
Relays
3:
Control-and-display unit
4:
Terminal X2
5:
Contactor K6 (Elec. booster heater 6 kW)
6:
Contactor K8 (Elec. booster heater 3 kW)
7:
Terminal X5
8:
Terminal X1
9:
Terminal X4
10:
Terminal X3
8.5 Terminal block / legend
Terminal block X1
Terminal
Connection layout
F1
Power supply L
N
Power supply N
Pe
Power supply
1, 2, 3
Emergency heating mode
4
Flow monitor-L
5
Flow monitor-K2
6
Power plant-L
7
Power plant-IN
Terminal
Connection layout
8, 9, 10, 11
Enable 2. Heat source
12
4-way-valve open
13
4-way-valve N
14
4-way-valve closed
15
Mixer HK2 open
16
Mixer HK2 N
17
Mixer HK2 closed
18
Pump HK1 L
19
Pump HK1 N
20
Pump HK1 Pe
REMKO CMF/CMT
52