Electrical - Potterton HE Plus Installation & Service Instructions Manual

Return Heating
Water Pressure
Temperature Sensor
Switch
b
b
X501
X1
Flame
Sensing
Electrode br
br
b
Reset Selector Switch
46
© Baxi Heating UK Ltd 2007
Supplied By www.heating spares.co Tel. 0161 620 6677
Central Heating
NTC Sensor
r
w
r
b
g
g
X400
9 8 7 6 5 4 3 2 1
Control PCB
1 2 1 2 3 4 5
X2
b
br
b
br
b
L
Mains Input
Link
g/y
b
br
bk
br
b
r

16.0 Electrical

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
br
b
br
b
Spark
Generator
N
b
b
a
br
g
w
Ignition
Electrode
bk
g
br - brown
g/y
bk - black
r
b - blue
w - white
Illustrated Wiring Diagram
1
4
2
5
br b
g
bk 3
1
2
b
g/y
br
Pump
Gas Valve
- green
- green / yellow
- red
Fan
br
b