28
INSTALLATION
Procombi Exclusive
-
Installation and Servicing
26 WIRINg DIagRaM
r
b
bk
or
bk
1
X1A
X1B
X1C
X2
X3
X5
X6
X8
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
6
8
7
9
1
2
3
4
1
2
3
4
5
6
X7
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
W
ater Flow
Turbine
p
bk
r
bk
W
ater
pressure Switch
PCB
Flow
Thermistor
Return
Thermistor
Earth
y/g
br
b
bk
bk
b
b
br
y/g
Service Connector
- blue - black - brown - red - pink - yellow - white - yellow/green - grey - orange - violet
b bk br r p y w y/g g or v
KEY
p
y
Flame Sensor Electrode
Fan
bk
bk
bk
b
y/g
br
y/g
y/g
Spark
Electrode
Spark Generator
bk
Gas Valve
b
bk
b
br
bk
b
Divertor V
alve
Pump
bk
r
y/g
y/g
b
b
TIMER
br
r
r
b
bk
bk
Room Stat
Main Supply
Frost Stat
1
2
3
4
IN
s
T
a
LL
a
TION