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Wiring Diagram
L
A
N
Fault Finding
Preliminary Electrical Systems
Check
Blue
Brown
Green
Yellow
Blue
Green
Brown
Yellow
12
1
2
0
3
4
220/240
5
6
B
START
Isolate appliance
and carry out:
A: Earth Continuity
check.
NO
YES
Carry out:
C: Polarity check.
Has inlet fuse blown?
NO
YES
Inlet wiring
faulty.
Rectify any
fault.
Isolate appliance and
carry out:
B: Insulation check.
Rectify any fault
including replacing
fuses as necessary.
A. IGNITOR SWITCH
B. IGNITOR UNIT
PLUG (with cover
removed)
( )
Earth Wire
Green/Yellow
Neutral Wire
Blue
Carry out:
D: Resistance to
Earth check.
A. EARTH CONTINUITY CHECK
W
B. INSULATION CHECK
¥
SOCKET
(face view)
( )
E
N
Electricity supply
should now be
satisfactory.
W
W
L
W
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