andrews MAXXflo EVO CWH 90/302 Installation And Maintenance Manual page 55

• White vinegar can be used to remove stubborn deposits, by spraying the vinegar onto the coils and
then waiting five minutes before scrubbing with a nylon brush and finally rinsing away all deposits
with clean water, until the condense pipe runs clear.
• At the end of the cleaning process unscrew the condense trap bowl, clean out and refit.
• Inspect the Ionisation and spark electrode assemblies for damage and wear
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• Reassembly is the reverse
When refitting the venturi onto the fan inlet ensure that the cork gasket is in the correct position by
using one of the screws to hold the gasket in place
Maintenance
5.0mm (+/- 0.5mm)
55
Screw will hold
gasket in correct
position
MAXXflo EVO