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Mend Ferolli 901 Combi Water Switch

Ferolli Maxima 901 Combi boiler?

When I turn on the hot tap I sometimes dont get any hot water
If I switch to heating it then works then it will and carry on working when I switch back to water.

Jack Turner
June 2008
FerolliFerolli 901Heating, Home Heating SystemsCombi Water Switch
clean/replace dhw flow sensor

T
June 2008

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Ferolli 901 Boiler - No Hot Water Fix