MANUALE D’USO - USER MANUAL - SA9500
dcg16.it
SERVICE AND MAINTENANCE INFORMATION
If the pilot heater fails to operate correctly, contact place of purchase or their authorised service agent
for advice and service.
DO NOT ATTEMPT REPAIRS YOURSELF.
Periodic maintenance should performed at intervals not exceeding 6 months or when obvious
faults exist, (i.e.) flame burning abnormality or burner discolouration. Flame bnormality or burner
discolouration is generally a sign of gas supply blockage or blocked burner ports.
To clean the burner ports, remove the reflector assembly by removing the three nuts at the top of the
reflector.T he mesh screen may than be extracted by removing the four retention screws at the base
of the mesh screen and four screws at the top of the screen. Remove the two screws retaining the
burner assembly, Rotate the burner assembly slightly then remove the burner assembly upwards.
Care should always be taken to avoid damage to the gas piping and Piezo ignition lead. The burner and
mesh screen may than be deaned by compressed air. Assembly is a reversal of the above procedure.
If the pilot is blocked by debris, spider webs etc. the pilot flame may be small and the flame failure
device may have not heated up enough for the main burner to come on. If this happens it will be
necessary to clean the pilot and its gas tube.
To dean the pilot, remove the burner and pilot cover as detailed above, Inspect the pilot injector and
tubing for blockage. If obstoicted dean with compressed air.Ciean the flame failure device. Assembly
is a reversal of the above procedure.
