Illustrated Wiring Diagram - Baxi Combi Instant 80e Installation & Servicing Instructions Manual

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

13.0 Illustrated Wiring Diagram

bk
b
br
4
3
1 2
bk
Optional Timers
1
2
3
4
5
6
7
8
9
10
br
b
bk bk
r
bk
A3
A8
bk b
1 2 3 4 5 6
A4
8 9
br
r b
b
br
Pump
b
br
Central Heating
Temperature Sensor
r
Domestic Hot Water
r
Temperature Sensor
g
g
bk
w
Microswitch
r
g
r
r
g
bk
r
w
r
Microswitch
r
bk
bk
A5
r
Diverter Valve
bk Operating Head
w
w
Mains Input
bk
bk
b
g/y
br
br
bk
r
b
Reset Selector Switch
br
Link
g/y
b
br
Fuse
b
39