Loss of Boiler Pressure

DelHam · 31 Jan 2008

I have an Alpha CB24/28 boiler. A small system (only 5 radiators). I have had a new pressure relaese valve and filling loop fitted recently, as this was thought to be the cause of the lowering pressure. It would appear not. With no sign of any leaks, I'm now totally stumped. For whatever reason, the colder the day, the more the pressure drops. On a reasonably warm day, the pressure seems stable. Once the CH is on the pressure increases as it should, and remains constatnt.

Any advice would be welcomed.

Cheers

bengasman · 31 Jan 2008

leak somewhere else?

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Loss of Boiler Pressure

DelHam

bengasman

DIYnot Local

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