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30
221648B
8 Fault Finding
Diagram 8.1
ELECTRODE
RED
RED
MICRO
SWITCH
SPARK
GENERATOR
5251
Diagram 8.2
5252
ELECTRODE
MICRO
SWITCH
SPARK GENERATOR
RED
RED
8.1 Fire Front Ignition
Remove decorative castings, glass panel and fuel bed, refer to
appropriate parts of Section 7.
Refer to diagram 8.3.
8.2 Electrical
Refer to functional flow diagram 8.2 and pictorial wiring diagram
8.1.
8.3 Thermocouple
To test a thermocouple, a meter with a range of 0 to 30mV is
required together with a thermocouple interrupter test unit,
similar to the British Gas Minitest 6 unit.
Refer to fault finding diagram 8.4 and diagnosis graph, diagram
8.5.
8.4 Flue Blockage Safety Device
If the device operates it indicates there could be a problem with
the chimney or, the pilot filter in the gas tap is blocked. First
make sure air vents are free from obstruction, by carrying out
spillage checks as Section 5.6. If all is in order refer to diagram
8.3 to check if the filter is blocked.
