Checking The Burner And Cleaning The Heat Exchanger - REMEHA Quinta Pro 30 Installation And Service Manual

7. Checking and maintenance
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T002871-B
7.3.7. Checking the burner and cleaning the heat
exchanger
CAUTION
During inspection and maintenance operations, always
replace all gaskets on the parts removed.
1. Remove the air inlet flue on the venturi.
2. Loosen the gland on the gas block.
3. Remove the plugs from the fan.
4. Remove the plugs from the gas block.
5. Remove the ignition electrode plug from the ignition transformer.
6. Remove the front plate from the heat exchanger
7. Carefully lift the front plate including the burner and fan from the
heat exchanger.
8. Use a vacuum cleaner fitted with a special endpiece (accessory)
to clean the top part of the heat exchanger (combustion chamber).
9. Thoroughly clean with the vacuum cleaner again without the top
cleaning brush on the endpiece.
10.Check (using a mirror, for example) whether any dust can still be
seen. If so, hoover it up.
11.Clean the lowermost part of the heat exchanger with the special
cleaning knife (accessory).
12.The burner does not require any maintenance. It is self-cleaning.
Check that there are no cracks and/or other tears on the surface
of the dismantled burner. If this is not the case, replace the burner.
13.Checking the ignition electrode / ionization sensor.
14.To re-assemble, perform the above actions in reverse order.
CAUTION
Remember to reconnect the connector to the fan.
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Check that the gasket is correctly positioned between
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the mixing elbow and the heat exchanger.
(Completely flat in the appropriate groove means it is
leak proof).
15.Open the gas inlet valves and switch on the mains supply to the
boiler.
Quinta Pro 45 - 65 - 90 - 115
080310 - 123157-AA