SERVICING INSTRUCTIONS

SERVICING / FAULT FINDING CHARTS

1. SERVICING REQUIREMENTS

This appliance must be serviced at least once a year by a competent person.

All tests must be serviced by best practice as described by the current CORGI recommendations.

1.1Before any test are undertaken on the appliance, conduct a gas soundness test for the property to ensure that there are no gas leaks prior to starting work.

1.2Before any tests are undertaken on the appliance it is also recommended to fully check the operation of the appliance

1.3Special checks

1.3.1Clean any lint or fluff from the pilot

1.3.2Clean away any fluff or lint from under the burner

1.3.3Check that the spark gap on the pilot is correct

1.3.4Check all of the screws which secure the burner skins and tighten if they are loose.

1.4Correct any faults found during the initial tests and then recommission the appliance conducting the usual safety checks.

1.5Advise the customer of any remedial action taken.

1

AR0620

IGNITION FUNCTIONAL CHECK 1

PILOT WILL NOT LIGHT

Ensure there is no debris around the pilot assembly, (e.g. soot, etc.) which could short the spark. Clean the area.

YES

Does the pilot light?

YES

Operate the valve. Is there a spark?

NO

NO

NO Is the control being operated Consult User Instructions and retry.correctly?

YES

 

light with a match?

 

 

 

 

 

 

 

 

Will the pilot

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

Check alignment of pilot burner

head. Change the ignition lead. See Replacing Parts, Section 2.

 

 

 

 

 

 

 

 

 

 

NO

to the appliance?

 

 

 

Is the gas turned on

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

 

 

isolation tap and gas meter. Retry.

 

 

 

Check

 

 

 

 

 

YES

Is the gas pressure correct?

NO

Correct and retry.

YES

YES Purge the gas pipes and retry.Has the system got any air in it?

NO

There is a block in the system. Check the inlet test point and the mag seating.

SYSTEM OK

GO TO THE NEXT CHARGE IGNITION FUNCTIONAL CHECK 2

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Stovax ASHDON 8546LUC-P8546LUC manual Servicing Instructions, Servicing / Fault Finding Charts, Servicing Requirements