Illustrated Wiring Diagram - Baxi Combi 80e Installation And Servicing Instructions

Fan
Flame
Sensing
Electrode
F2
b
1 2
A1
3
b
Spark Generator
br - brown g - green
bk - black g/y - green / yellow
b - blue w - white
r - red
Air Pressure
Control PCB
b br br bk
br
4 1 2 3 4
A2
5 5 6 7 8
br b b
Overheat Stat
Gas Valve

13.0 Illustrated Wiring Diagram

Switch
1
2
3
4
5
6
7
8
9
10
A4
br
6
br
5
b
4
b
3
r
2
b
1
1 2 3 4
bk
A3
9
b bk br bk
4
3
1 2
Optional Timers
Central Heating
Temperature Sensor
Domestic Hot Water
Temperature Sensor
Domestic Hot Water Flow
Priority Pressure Switch
r
g
r
g
g
Hydraulic Differential
g
Pressure Switch
r
r
bk
bk
A5
Pump
Mains Input
Link
bk
g/y
Reset Selector Switch
br
g/y
b
br
Fuse
b
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