I came home tonight and the heating was on full blast, the heating thermostat wasnt on, I turned the whole boiler off and wheneva you turn it on it fire up even though no hot taps are running or the thermos on.
The heating was on even when the heating switch was just turned to hot water only.
The only thing that turns it off is the water temperature knob for the hot water.
What can this be and how much will it cost to get put right and could I do it myself, I do a bit of plumbing..
Thanks
The heating was on even when the heating switch was just turned to hot water only.
The only thing that turns it off is the water temperature knob for the hot water.
What can this be and how much will it cost to get put right and could I do it myself, I do a bit of plumbing..
Thanks