Trianco TRO Evolution System Series - 22 Electrical Diagram

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22.- ELECTRICAL DIAGRAM
Red Red
12
3
J6
SP
Power supply card
J8
R
Display Card
J8
S2
ON
1234
ON
S1
12
T
H
C
2
1
Black White
Pink
T
S
C
2
1
Black
Red
Pink
TS:Security thermostat.
TH: Fumes thermostat.
SP: Pressure sensor.
R: Phone relay.
J6: Phone relay connector.
J8: PCB's connector.
S1, S2: Boiler model selection switches.