AIC COILMASTER 100, Инструкция по установке и обслуживанию для установщика и пользователя

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I-66
G-084383_EN • 03
M
aintenance
Removing and Installing the Burner -
CM 60 - 70 - 80
Conditions:
î
Fan and air-gas mixer assembly removed, refer
to “Removing and Installing the Fan and Air-
Gas Mixer Assembly” on page I-64 .
î
Electrodes removed, refer to “Removing and
Installing the Ignition and Ionisation Elec -
trodes” on page I-63
Tools and material:
î
Wrench, hex head, size 4
î
Torque wrench
î
Air compressor
Removal Procedure:
Make sure that the ionisation electrode
is removed before removing the burner
door to prevent damaging the burner
door insulation (
6
).
1. Release six hex head screws (
4
) securing the
burner door (
1
) to the combustion chamber.
2. Remove the burner door (
1
) assembly (burn-
er door with gasket and burner tube).
3. Turn assembly over and place carefully on a
flat and clean surface.
4. Remove three screws and washers (
5
) to re-
move the burner tube (
3
) and gasket (
2
) from
the burner door. Discard the gasket (
2
).
Cleaning and Checks:
1. Visually check the condition of the burner
tube (
3
).
2. Clean with compressed air to remove residues.
If it is in bad condition after cleaning, replace it.
3. If the combustion chamber requires clean-
ing, carefully remove burner door insulation
plate (
6
) from combustion chamber.
OFF
i
4. Visually check the condition of the burner
door insulation plate (
6
). If the fabric cover is
damaged, replace the insulation plate.
5. Clean the combustion chamber, see “Check -
ing and Cleaning the Combustion Cham -
ber” on page I-64 .
Installation procedure:
1. Install burner tube (
3
) and new gasket (
2
) on
burner door (
1
) using three retained screws
and washers (
5
).
2. If removed previously, install burner door in-
sulation (
6
) on burner door.
3. Holding both the burner door (
1
) and the insula-
tion plate (
6
), position the burner door (
1
) on heat
exchanger.
4. Tighten five hex head screws (
4
), then torque
in a crosswise pattern at 5 to 6 Nm.
5.
Follow-on tasks:
1. Reinstall the fan and air-gas mixer assembly, re-
fer to “Removing and Installing the Fan and
Air-Gas Mixer Assembly” on page I-64 .
2. Reinstall the electrodes, as required. Refer to
“Removing and Installing the Ignition and
Ionisation Electrodes” on page I-63 .
3. Reinstall all removed access panels, refer
to “Removing and Installing the Access
Panels” on page I-31.
4. Restart the appliance, see “Restarting after
Maintenance” on page I-60 .