Ideal Boilers Classic FF230, Руководство по установке и обслуживанию

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28
Classic
LXFF, FF
-
Installation
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. Any required
adjustments should be made by using the pressure
adjustment screw.
Refer to 'initial Lighting', Frame 43.
REPLACEMENT OF PARTS
Refer to Frames 37, 54 & 70.
1. Remove the control box fixing screw.
56 OVERHEAT THERMOSTAT REPLACEMENT
SER
VICING
54 GENERAL
When replacing any component:
1. Isolate the electricity supply.
2. Turn OFF the gas supply.
3. Remove the boiler casing. Refer to Frame 48.
IMPORTANT. When work is complete the casing must
be correctly refitted, ensuring that a good seal is made.
2. Pull the box forward and
downward to disengage.
3. To remove the overheat
thermostat pull off the
electrical connections at
the thermostat. Remove
the backnut retaining the
thermostat to the bracket.
Remove the thermostat
from the heat exchanger
pocket.
4. Re-assemble in reverse
order.
53 GAS PRESSURE ADJUSTMENT
Note. Standard model illustrated. For the deluxe model (LX) slide
the glass fascia out before removing the sightglass assembly.
Refit the glass fascia after refitting the new sightglass assembly.
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 58) and ensuring that there is
an inlet pressure of 20 mbar available, the pilot does not
light then contact
Caradon Plumbing Limited.
Relight in accordance with 'Initial Lighting', Frame 43.
SERVICING
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 ignition operation (stops after
detection).
The boiler MUST NOT be operated if the casing is not fitted.
55 SIGHTGLASS REPLACEMENT
1. Refer to Frame 54.
2. Unfasten the 2 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 52.