Filter
Top Products
31
221834B
13 Fault Finding
Diagram 13.2
b
12345678910
KEY:
b - BLUE
bk - BLACK
br - BROWN
g/y- GREEN/
YELLOW
g - GREY
SL
PL
PN
1
L
N
FAN
AIR PRESSURE
SWITCH
EARTH
POST
MAINS
240VAC
50Hz
PUMP
SUPPLY
EARTH
POST
CHASSIS
EARTH
CONDENSE
CUT-OFF
SPARK
ELECTRODE
OVERHEAT
CUT-OFF
BOILER CONTROL
THERMOSTAT
2 AMP
FUSE
CONTROL
P.C.B.
HIGH/LOW
(FLAME)
SWITCH
DEMAND
NEON
LOW
FLAME
NEON
MAIN
PLUG
HIGH/LOW
(FLAME) PLUG
INTER-
CONNECTION
P.C.B.
PLASTIC
OVERHEAT
HIGH
FLAME
NEON
RED
LINK
*
MULTI-FUNCTIONAL
CONTROL
*
REMOVE RED LINK IF REMOTE
SWITCH IS TO BE FITTED
REMOTE
SWITCH
TB1
LAMP
LAMP
N
GV1
GV2
CM1
STAT
PCB
w
r
y
y
br
p
br
y g/y
o
r
p
bk
w
b
g/y
br
bk
b
br
g/y
b
br
r
r
g/y
br
b
pp
rr
ww
bk
bk
g/y
g
bk
b
bk
bk
r
br
y
g
3
2
1
3
1
2
3
1
2
1
2
3
1
2
3
1
2
4
3
1
2
4
r - RED
y - YELLOW
p - PURPLE
w - WHITE
o - ORANGE
9024