yes have checked the cental heating temputure sensor and that is running correctly
when the banging accrues the forth light flashes 60oc, and the decription in the manual says,
Fault on pump or low pressure system
i have recelently moved into a new house and have a
Baxi combi 105 he
Every time i switch the boiler on after about 30 - 60 minutes the pipes make a real loud banging noise and continue to do so until i switch the boiler off.
i read a post on this site simular and have tried what they...