Schematic Wiring - Baxi Platinum 2 Combi 28 GA Installation & Servicing Instructions Manual

M2
Low Voltage
External Control
2
Connection
3
4
5
6
7
8
9
10
Hall Effect
Sensor
b
Flue Sensor
bk
r
g
Hydraulic
Pressure
Switch
Heating
Return
Sensor
b
Heating
Flow
Sensor
M1
Mains Voltage
Connection
1
2
Link
g/y
b
br
E
N
L
Mains Input Cable
46
© Baxi Heating UK Ltd 2011
1
br
g
bk
i-THINK
bk
Controller
p
r
y
w g
g
b
b
X20 X21
X50
b
r
X10 X11
r
g/y
bk
br
g/y
b
b
br
br
g/y
Fan
bk
g
b
br
Key To Wiring Colours
b - Blue
bk - Black
br - Brown
w - White
gr - Grey
r
bk
w
DHW
NTC
Sensor
X40 X41 X42
X30
X60
X22 X23
X25
X1 X2
X12 X13 X15 X14
Safety
Thermostat
b
b
r
w
bk
Diverter
Valve
Motor
r - Red
g - Green
g/y - Green/Yellow
y - Yellow
p - Purple

17.0 Schematic Wiring

17.1 Illustrated Wiring Diagram
g/y
b
br
Pump
br
b
bk
w
g
br
b
Igniter
b
br
g
bk
Ignition
Electrode
Flame
Sensing
Electrode
g/y
g/y
Gas
Valve
r
Spark
b
br
g
bk