IDEAL imax W45, Руководство по установке и обслуживанию

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41 -
Installation & Servicing
SERVICING
im5563
4
1. Remove the jacket front panel. Refer to Frame 57.
2. Remove fan, burner and gas valve assembly. Refer
to Frame 60.
3. The burner can now be removed.
The burner can be cleaned using a soft brush, but
only on the back face. The metal fibre surface must
not be brushed. If the burner is showing any signs of
damage it should be replaced.
4. After cleaning the burner, the sealing gasket can be
re-used providing it shows no sign of damage. If it is
damaged it must be replaced. On models with a
ribbed gasket, ensure that it is correctly retained
within the burner hood.
5. Reassemble in reverse order.
6. Check the operation of the boiler. Refer to Frame 55.
61 BURNER REMOVAL - W80/W80P
Burner hood
Combustion
chamber
Burner
im 2524
62 HEAT EXCHANGER INSPECTION / CLEANING
1. Remove the jacket front panel. Refer to Frame
57.
2. Remove the fan, burner and gas valve
assembly. Refer to Frame 58 or 60.
3. Inspect the heat exchanger for signs of
aluminium oxide build up. If necessary, clean
the heat exchanger by spraying water down the
flueways.
4. Reassemble in reverse order.
5. Check the operation of the boiler. Refer to
Frame 55.
63 REMOVAL OF SUMP COVER
1. Remove the jacket front panel. Refer to Frame 57.
2. Disconnect HT Lead and earth lead from the ignition/
detection probe.
3. Make Adequate provision to protect boiler from water
spillage.
4. Undo 6 nuts and washers and remove sump cover.
5. Scrape out any deposits.
6. Reassemble in reverse order using a new sump cover
gasket if it shows any signs of damage.
7. Check the operation of the boiler. Refer to Frame 55.
Burner hood
Combustion
chamber
Burner
im 5766
3
Gasket
(early models
only)
Gasket Ribbed
(later models
only)
SER
VICING