39
20
ELECTRICAL CONNECTION
20.1
Evolution solar
Re
d
Re
d
28 29 30
J7
SP
Power Card
J8
R
Control card
J8
S2
ON
1 2 3 4
ON
S1
1
2
Br
o
w
n
Blue
FL
TH
C
2
1
Bl
ac
k
Whi
te
Pi
n
k
TS
C
2
1
Black
Red
Pink
TS:
Safety thermostat.
FL:
Domestic hot water flow switch.
TH:
Fumes thermostat.
R:
Telephone relay.
SP:
Pressure sensor.
J7:
Telephone relay connector.
J8:
Communication connector between plates.
S1,S2:
Boiler model selector.