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Central Heating

Pressure dropping on Vokera combi boiler, even after serviced and replaced auto air vent

Anonymous user 28/02/2024 - 3.07 PM

I have a vokera combi boiler which is just over three years old. Boiler has been losing pressure for about the last 3 months. Gas engineer serviced and replaced auto air vent but pressure continued to drop. Said there could be a leak in the pipe work so put something in the system that would seal any small leaks. Pressure dropping even more now. Having to top up about 4 times a day. If there is s leak in pipe work, how would I find it? There are no visible signs of a leak but downstairs pipe work under concrete floor. I would be very grateful for any advice. (House is new, it was built just over three years ago).

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1 Answer

Plumb Services London

Rating: 4.9 out of 5

Epsom

Hello, Does the boiler drop pressure when its off? If so you have a leak, if NOT then there is a fault on your boiler and need an Engineer to rectify. Some good engineers would normally do this on a service some may not. Good luck plumbservices.london

Answered8 November 2014