I looked for other issues like this one, but this is slightly different.
I have a Baxi combi boiler which recently has been flashing the LED for "Fault on pump or low pressure". It only does this when the central heating is off i.e. the timeclock has switched it off. While this light flashes, the boiler doesn't operate and I can't get any hot water.
Trying to turn the heating back on via the timeswitch doesn't work. If I switch the boiler off with the switch at the front then back on, all fine. Boiler works and I can get hot water (even with heating off).
Pressure is 1.75.
Any ideas? I might have to call an engineer but wondered if there's anything else I can check. I bled the rads and repressurised the boiler a while ago and the pressure is pretty constant at the mo.
Thanks in advance.
I have a Baxi combi boiler which recently has been flashing the LED for "Fault on pump or low pressure". It only does this when the central heating is off i.e. the timeclock has switched it off. While this light flashes, the boiler doesn't operate and I can't get any hot water.
Trying to turn the heating back on via the timeswitch doesn't work. If I switch the boiler off with the switch at the front then back on, all fine. Boiler works and I can get hot water (even with heating off).
Pressure is 1.75.
Any ideas? I might have to call an engineer but wondered if there's anything else I can check. I bled the rads and repressurised the boiler a while ago and the pressure is pretty constant at the mo.
Thanks in advance.