My combi boiler keeps decreasing the water pressure every time I run a hot tap. I have been re-filling the boiler regularly after using hot water. This has been a problem for the last week and I've tried bleeding the radiators but that didn't solve the problem. What do I do now?
Its a Worcester 24i. The water pressure increases then drops when hot water runs and heating is in. Have discovered it is dripping hot water from a pipe- starts off as a heavy drip then lessens, the pressure then drops too.
Kate
March 2009
does the pressure rise while the hot tap is running then drop afterwards? what make/ model boiler do you have?
matt
March 2009
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