IS 678 ECN 4993 Page 11 of 20
Do not use a water jet or steam cleaner, and do not immerse this appliance.
Drain as per the above instructions. Clean all panels with warm water and mild
detergent do not use abrasive or flammable materials. Dry with a soft cloth.
Clean the drain valves from both inside and outside with a tube or flue brush.
SERVICING, MAINTENANCE AND
COMPONENT REPLACEMENT
All servicing, maintenance and component replacement on this appliance should be
carried out by one of our recommended service engineers.
Routine Service
A general check on the installation should pay particular attention to the following:
That the correct hose has been used which is compliant with national requirements
and that it is in good condition. Replace if necessary.
That there is a safety chain fitted.
That there is a separate isolation valve.
Specific checks should include:
Burner operation, flame picture, signs of debris or damage.
A check that the pilot flame is burning correctly, cleaning of the pilot components if
necessary.
Operation of the safety thermostat.
Observation that the flue is clear.
A gas soundness check.