Combi Boilers?

Hot water is running luke warm, following increasing the pressure Radiators are running hot

Jin
December 2008

First problem, the diverter valve is stuck letting the hot water circulate to the rads when the boiler is fired for dhw.

Second problem, rads heating on their own, wow now that is an efficient system..must get one...what boiler did you say it is?

When you say rads heating on their own, what do you mean?
that the boiler is firing without a heat demand?

T
April 2008