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Mend Ideal Classic FF 250 Heating Controller

radiators heating up when only hot water is selected Ideal Classic FF 250?

With my room stat turned right down and the controller selected for hot water only my radiators are heating up . Why?

Ian Morson
November 2005
IdealIdeal Classic FF 250Heating, Home Heating SystemsHeating Controller Ideal
it sounds like your divertor valve is stuck in hot water mode. ir if your boiler is not a combi the 3 port valve is stick in hot water mode

steven
November 2005

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