Search results

Many thanks again everyone. I will keep an eye on the pressure following any air being removed from the system either via the AAV or bleeding. I am hoping the PVR will have reset, I know it is unlikely but a girl can live in hope.

Many thanks everyone for giving your valuable time on this to help me, I really appreciate it. I have drained the boiler, left the water drain open, pumped the expansion vessel to 12psi (it was at 0 psi), closed the water drain and repressurised the boiler to 1 bar. The boiler has fired...

Thank you Tony. They were replaced on an emergency call out a few months ago so cannot really contact the repair company as the boiler now works, of a fashion. The board arrived from Halstead in a jiffy bag so I am not sure how well it travelled. I have just had a look at the AAV and...

Can anyone help please. My Halstead Ace High boiler locks out every evening when it first starts for the day unless the water pressure is turned up really high (ie. 2 bar at cold). This could be a coincidence but seems to be the case. Running it at 2 bar, the pressure then goes above 3 when...