SERVICING INSTRUCTIONS
FAULT FINDING CHARTS
FLAME FAILURE FUNCTIONAL CHECK
PILOT WILL NOT STAY LIT OR FIRE GOES OUT
If the appliance goes out in use continually, this may mean that the
oxygen depletion sensor has been activated. The appliance should not be used
untill the cause has been found and rectified.
Ensure there is no debris arounfd the pilot assembly, e.g. coal, soot, etc.
Check for fluff in the pilot aeration hole. See diagram 7.
Light the pilot and keep the control knob pushed in at least
10 seconds before letting go
With the pilot running is the gas pressure as stated on the datanadge?
YES
Is the pilot
flame of the
correct length? See diagram 7.
NO
Change the
ODS unit
| NO | Will the pilot |
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| NO | stay lit? |
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| Problem is with |
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| the pipework or |
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| fittings which lead |
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| to the fire. Correct |
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| and retry |
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| Is thermocouple |
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| connection good |
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| Replace |
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| NO |
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With the fire
running on full is
the gas at the pressure stated on the datanadge
Run for 60 sec’s.,
turn off, time
interval until mag unit shuts with a click. Is this greater than 7 seconds?
NO
Tighten the
connection and
retry
Run for 60 sec’s.,
turn off, time
interval until mag unit shuts with a click. Is this greater than 7 seconds?
YES
YES
SYSTEM O.K
20
