Electrical - Baxi Combi 130 HE Installation And Servicing Instructions

Primary
Flow Switch
bk
Flow
Thermistor
r
r
Transformer
bk
bk
b
br
w
Flame Detection Electrode
Spark Electrodes
g/y
br
b
Room
N P Thermostat
IEC
Inlet Filter
N L
Mains Input
24
Supplied By www.heating spares.co Tel. 0161 620 6677
Fan Overheat
Thermostat
bk
Condensate
bk
Trap
bk
Return
Thermistor
DHW Flow
Switch
w
b
b
gr gr
Main PCB
g/y
br
b o
br
b
Fault
Burner
r
Neon
ON Neon
r
r
Programmer
Auxiliary
Pump Connection
(31.8kW CH Output)

9.0 Electrical

9.1
Flow Overheat
Thermostat
Display PCB
gr
Baxi Intellistat
Terminal Block
gr
- s +
Grey
Ribbon
Cable
b
y r
br b
br b
b
Diverter
Valve
L N
Pump
bk
bk
Schematic Wiring Diagram
Fan PCB
r
b
b
g
y
b
Gas
Valve
br
o
r
Key To Wiring Colours
b - Blue
r - Red
bk - Black
g - Green
gr - Grey g/y- Green/Yellow
w - White o - Orange
br - Brown y - Yellow
r
br
DC
w
Fan
g
b