Electrical - Potterton Promax Combi 24 HE Plus Installation & Service Instructions Manual

DHW
NTC Sensor
Water Pressure
Switch
g
g
b
b
X501
1
X1
Flame
Sensing
br
Electrode
Link
48
© Baxi Heating UK Ltd 2007
Central Heating
NTC Sensor
Hall Effect
Sensor
r
r
r
w
b
X400
9 8 7 6 5 4 3 2 1
Control PCB
2 1 2 3 4 5
X2
b
br
b
b br
L
bk
br
b
g - green
br - brown
g/y - green / yellow
bk - black
r - red
b - blue
w - white
16.1
b
b
Overheat Stat
b
b
Flue Sensor
X401
10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9
X3
r bk
w
bk
br
b
br r
b
Spark
Generator
N
b
b
a
br
w
g
Ignition
Electrode
bk
r

16.0 Electrical

Illustrated Wiring Diagram
5
4
2
g 1
b
br
bk 3
2
1
g/y
b
br
bk
br
bk
b
Pump
w
r
bk
Gas Valve
Fan
4
3
2
1
Timer
br
b
Diverter Valve