my ocean ff combi boiler wont give hot water when taps turned on. The central heating does fire up though, but switches off if you turn hot tap on. what is the likely problem?
This is caused by the Diaphram in the 3 way divertor assy at the front of the boiler located right side near pressure gauge. I changed this myslef and fixed the problem, mine had a tear in it.
Edd
October 2009
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