There is no heating temperature knob inside the boiler and I have re checked the wiring last night and nothing appears to be out of the ordinary with it.
I couldn't tell you if I'm honest until I recheck inside the boiler tonight.
He re checked the wiring and nothing appeared to have been disturbed but that can't be fully ruled out I don't think.
When he replaced the valve, the heating turned on for around a minute, then he turned the hot...
No warning lights no and it is set on heating and water. To try and get it working the thermostat is turned to 30 degrees.
Turned the power off a number of times for a few seconds and also tried the reset option on the knob. Still no luck.
Hi,
My Halstead Ace High Combi Boiler has recently started to lose all pressure whenever I use the heating and turn it off. Its around 10 years old.
My plumber thought that this could be the relief valve so last night he replaced it and then bled the radiators.
However, the heating no...