Electrical - Potterton Promax FSB 30 HE Installation & Service Instructions Manual

Condensate
Trap
g/y
Spark Flame
Electrode Detection
Electrode
w
r
w
g/y
op
Key To Wiring Colours
b - Blue
bk - Black
w - White
br - Brown
gy - Grey
o - Orange
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© Baxi Heating UK Limited 2010
Condensate
Over-Level Switch
Fan
Overheat
Thermostat
bk
bk
Gas
Valve
Flow
w
Overheat
bk Thermostat
bk
r - Red
g - Green
g/y- Green/Yellow
op - Opaque
y - Yellow
v - Violet
Condensate Removal System
Condensate
Level Switch
Condensate Pump
N L
Flow
Thermistor
r
r
b
br
r
b
b
br
g/y
o

Electrical

Filter
Boiler Connection
(4 Core Cable)
S/L N P/L
11.0 Electrical
11.1 Schematic Wiring Diagram
325 Vdc
DC Fan
g/y
g w
br
PCB
Optional Internal Timer
Earths not shown to aid
clarity of diagram
o
v
y
b
br
CH
Flow
Switch
gy
gy
gy
gy