- Joined
- 22 May 2023
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looking for advice please gents and ladies
we’ve had a failed boiler recently replaced and have gone for a system boiler but kept old copper tank for the hot water but converted the heating from open vent to pressure as the new Worcester Bosch 4000 Boiler we have been advised can only run on pressure.
problem that has arisen we have had hot water supply till this evening, the pressure on the heating side is in the green 1.4 bar and the heating works just fine.
we have kept the old program timer which is a British Gas one, (similar to the Drayton controller), hot water control timer is on but the boiler is not firing up, the boiler is only a few days old so don’t think there’s a problem there but could I be wrong and there be a fault there or could an air lock be causing this? Or
could we have a thermostat issue?
any other causes I may have left out as I’m stuck with the problem and can’t find the saloution.
we do have immersion as fail safe so using that in the meantime.
we’ve had a failed boiler recently replaced and have gone for a system boiler but kept old copper tank for the hot water but converted the heating from open vent to pressure as the new Worcester Bosch 4000 Boiler we have been advised can only run on pressure.
problem that has arisen we have had hot water supply till this evening, the pressure on the heating side is in the green 1.4 bar and the heating works just fine.
we have kept the old program timer which is a British Gas one, (similar to the Drayton controller), hot water control timer is on but the boiler is not firing up, the boiler is only a few days old so don’t think there’s a problem there but could I be wrong and there be a fault there or could an air lock be causing this? Or
could we have a thermostat issue?
any other causes I may have left out as I’m stuck with the problem and can’t find the saloution.
we do have immersion as fail safe so using that in the meantime.