Cleaning The Condesate Trap; Clean The Heat Exchanger - Baxi Luna Duo-Tec MP 1.35 Instructions Manual For Users And Installers

18.1 CLEANING THE CONDESATE TRAP

Unscrew the lower section of the water condense trap "A".
Fill the lower section with water until about 10 mm below the upper
edge.
Fasten the lower section onto the condense trap again.
18.2 CLEANING THE HEAT EXCHANGER FUMES SIDE
Proceed as follows to clean the heat exchanger:
Disconnect the boiler from the mains power supply.
Close the gas inlet valve.
Remove the front cover from the boiler.
Lower the electrical box, ensuring it is protected against contact with water.
Accurately suck up the residue inside the combustion chamber and remove any scale, using a brush with plastic bristles avai-
lable in the cleaning kit.
Sprinkle the surfaces to be cleaned (1) generously with the appropriate liquid BX-HT Cleaner or similar using the appropriate
spray bottle and wait 10 minutes (other products may be used, after consulting the authorised technical assistance service).
Brush without rinsing and apply BX-HT Cleaner again. Let 10 more minutes pass, then brush again. If the result is not satisfac-
tory, repeat the operation.
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