Glow-worm Homeglow 2 BBU - Boiler Controls and Wiring Diagrams

Supplied By www.heating spares.co Tel. 0161 620 6677
31
221100C
'E' PILOT BURNER
SETTING
POINT
'F' VIEWING
WINDOW
SETTING
POINT
'A'
GAS VALVE
CONTROL
KNOB
5342
INSET: Showing a Combustion Products Discharge
Safety Device fitted.
OFF
PILOT/IGNITION
MAIN BURNER
BOILER CONTROLS
'B'
THERMOSTAT
CONTROL
KNOB
'D' PIEZO
UNIT
BUTTON
Diagram 11.1
TO FIRE FRONT
TO BOILER
br BROWN
b BLUE
r RED
g/y GREEN AND YELLOW
KEY
EARTH
STUD
PERMANENT
LIVE
230V
50Hz ~
MAINS
SUPPLY
FUSED
AT 3A
E
N
L
N1
L
SLN
g/y
g/y
g/y
b
b
br
b
r
br BROWN
b BLUE
bk BLACK
g/y GREEN AND YELLOW
KEY
bk
bk
br
b
br
b
g/y
br b
bk
br
b
g/y
g/y
g/y
L1
N1
SL1
L
N
SL2
TO BOILER
5341
FOUR WAY TERMINAL BLOCK
SIX WAY TERMINAL BLOCK
TO FIRE FRONT
EARTH
STUD
230V 50Hz ~
MAINS SUPPLY
FUSED AT 3A
Diagram 11.2
11 Supplementary Instructions