DOMUSA Evolution EV AC - 21 Electrical Diagram

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21 ELECTRICAL DIAGRAM
7
6
1 2
5
4
3
Fuse
J7
Supply card
T
S
C
2 1
Bridge
Pink
Black White Pink
J7
SP
PC PS
Display card
S1
ON
S2
ON
1 2 1 2 3 4
Red
Red
1 2
3
J6
TS: Safety thermostat.
SP: Pressure sensor.
PC: Heating potentiometer.
PS: Hot water potentiometer.
J6: Telephone relay connector.
J7: Board-to-board communication connector.
S1, S2: Boiler model selector.