SPARK FAILURE
The gap between the spark electrode and the pilot should be 3 - 5mm to produce a good
spark. There should be no need to adjust this. If under any circumstances the piezo electric
spark fails, the pilot cannot be lit manually.
SETTING PRESSURE
To commission the appliance, the burner pressure must
be in accordance with the figures stated in the data sec-
tion of these instructions.
The manifold pressure test point is located on the main
injector pipe, to the left of the control plate.
Release the manifold pressure test point screw, situat-
ed on the left above the control knob, and attach a U
gauge. Light the fire and turn to the HIGH setting.
The burner pressure should be in accordance with the
figures stated in the data section of these instructions. The fire is factory set to achieve these
pressures and any significant variation could indicate a supply problem. If the pressure is too
high, the gas supply meter may be set incorrectly. This should be checked with the fire running
and if necessary reset by the gas supplier.
If the burner pressure is too low, check the meter governor pressure with the appliance running.
If this is less than 20mbar ± 2mbar it will need to be reset by the gas supplier. If the setting pres-
sure is too low but the meter pressure is acceptable, then a problem in the supply pipework is
to be suspected. This will be dirt and debris, kinked or inadequate size pipes, restriction in a
fitting, shut off elbow not fully open or solder flashing across a joint. Switch the fire off, dis-
connect the manometer and refit the test nipple screw. Light the fire and check for gas sound-
ness.
In the event that the burner pressure is not in accordance with the figures stated in the data sec-
tion of these instructions, the appliance must not be commissioned, and the manufacturer
should be contacted for guidance.
BRIEFING THE CUSTOMER
All instructions must be handed to the user for safekeeping. Show the customer how to light and
control the fire. After commissioning the appliance, the customer should be instructed on the
safe use of the appliance and the need for regular servicing. Frequency of service depends on
usage, but MUST be carried out at least once annually. Advise that cleaning of the fire maybe
achieved when the fire is cold using a damp cloth and mild detergent on most surfaces. Advise
that the fire will emit a "newness" smell for a time after initial commissioning and that extra ven-
tilation may be needed during this time. Recommend that a guard be used for the protection of
young children, pets, the elderly and the infirm.
SERVICING
Isolate the fire from the gas supply. Ensure that the fire is fully cold before attempting service.
A suggested procedure for servicing is detailed below. For specific servicing instructions, see rel-
evant sections.
1. Lay out the dustsheet and tools.
2. Remove the hood and front fret.
3. Remove the glass door assembly (4 screws) and clean carefully.
4. Carefully remove the ceramic components.
5. Inspect the catalyst and clean if necessary with a soft brush.
6. Disconnect the gas supply and remove the two securing screws in the tray legs.
7. Lift away burner tray assembly.
8. Strip off the burner pipes and clean thoroughly.
9. Clean the injector, pilot assembly and the burner tube. Do not attempt to remove the pilot injector.
10. Re-assemble and re-fit the burner tray.
11. Turn on the gas supply and leak test. Check pilot and burner for good ignition.
12. Refit the ceramics as per these installation instructions.
13. Refit the glass door assembly, ensuring a good seal.
14. Refit the hood.
15. Check any purpose provided ventilation is un-obstructed.
16. Light the fire and test setting pressures.
17. Check safe operation of the appliance.
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