Inspection and maintenance
Greenstar 8000 Life – 6720883866 (2019/04)
54
8.9 Cleaning the siphon and heat exchanger
WARNING:
Gaskets and seals - gas related components
▶ Replace gaskets and seals when disturbing gas related components
(e.g. burner, electrode assembly etc.), after cleaning the heat
exchanger.
▶ Do not attempt the cleaning procedure unless new gaskets and seals
are available.
There is an optional tool available to assist in cleaning the heat
exchanger, part number 7 719 001 996.
8.9.1 Checking the burner
▶ Remove the combustion cover Fig. 90.
▶ Remove the burner cover.
Fig. 72 Removing the burner cover
▶ Remove the burner and clean its components.
Fig. 73 Burner
▶ Reinstall the burner in reverse order, including a new gasket.
The GR8300iW 45 and 50 appliances have a different gasket with codet
pin.
▶ Install the burner and the burner cover.
▶ Check the gas/air ratio.
8.9.2 Checking the non-return valve in the air-gas manifold
1. Unscrew the screws at the air-gas manifold.
2. Remove the air-gas manifold.
Fig. 74 Removing the air-gas manifold
1.
2.
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0010023602-001
0010023603-002
0010017096-001
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