Classic FF -
Propane Installation & Servicing
29
SERVICING
PILOT
The pilot is factory set to maximum and no further adjustment is
possible. If after removing and checking the injector (as detailed
in Frame 61) and ensuring that there is an inlet pressure of 37
mbar available, the pilot does not light then contact Caradon
Ideal Limited.
Relight in accordance with 'Initial Lighting.' Refer to Frame 45.
REPLACEMENT OF PARTS
MAIN BURNER
After any servicing, reference should be made to Table 2
which quotes details of the rated output with the related
burner setting pressure and the heat input.
When replacing any component:
1. Isolate the electricity supply.
2. Turn OFF the gas supply.
3. Remove the boiler casing - refer to Frame 50.
IMPORTANT. When work is complete the casing must
be correctly refitted, ensuring that a good seal is made.
58 OVERHEAT THERMOSTAT REPLACEMENT
56 GENERAL
Note.
In order to assist fault finding the control box printed circuit
board is fitted with 2 indicator lights which represent the following
boiler conditions:
Neon
I
3.
Mains electricity ON.
Neon SG1. Flashes to indicate spark operation (stops after
detection).
The boiler MUST NOT be operated if the casing is not fitted.
1. Refer to Frame 56.
2. Unfasten the two nuts and washers holding the sightglass
assembly to the casing front panel.
3. When fixing the new assembly, ensure that the parts are in the
correct order. The frame must have the return edge at the
bottom.
4. Retighten the 2 nuts to ensure an airtight seal. Do NOT
overtighten.
6. Replace the boiler casing. Refer to Frame 54.
55 GAS PRESSURE ADJUSTMENT
1. Refer to Frame 56.
2. Remove the control box fixing screws.
3. Swing the control box down into the servicing position.
4. Pull off the electrical connections at the thermostat. Remove the
backnut retaining the thermostat to the bracket. Withdraw the
thermostat phial from the heat exchanger pocket.
5. Fit the new thermostat and reassemble in reverse order.
6. Check the operation of the boiler.
57 SIGHTGLASS REPLACEMENT
SER
VICING
Summary of Contents for Classic FF 380 P
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Page 39: ...Classic FF Propane Installation Servicing 39 NOTES ...
