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by Low Pressure
Fri Dec 19, 2008 12:51 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Low Pressure
Replies: 4
Views: 3128

[quote="htg engineer"]If you keep losing your system pressure - then it's very likely there's a leak. What diaphragm ? does the pressure rise (alot) when the boiler is in use ? if yes then it may be the expansion vessel at fault. htg[/quote] Yes, it can riase almost 1 bar when in use
by Low Pressure
Fri Dec 19, 2008 12:50 am
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Low Pressure
Replies: 4
Views: 3128

The pressure can rise quite a bot at times when the boiler is in use, it can raise by almost 1 Bar
by Low Pressure
Wed Dec 17, 2008 9:59 pm
Forum: Conversion, Refurbishment and Renovation Forum
Topic: Converting a Truss Roof Attic
Replies: 3
Views: 8339

Converting a Truss Roof Attic

Hi all I have recently bought a house which unfortunately was buit with a truss roof. If I want to convert my attic, can someone give me advice or the benefit of their experience of doing this. Will I need a structural engineer to do the design or will an architect do this ? I intend to do all the w...
by Low Pressure
Wed Dec 17, 2008 9:45 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Low Pressure
Replies: 4
Views: 3128

Low Pressure

Does anyone know a way of testing the central heating system to see if there is a leak? Before I go tearing the house apart, I'd like to confirm that is the cause of my low pressure in my gas boiler. I feel it might be the diaphram in the boiler itself. It can be expensive to hire someone to try and...
by Low Pressure
Wed Dec 17, 2008 9:41 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Low Pressure
Replies: 4
Views: 3144

I have that very same problem. I cannot get any sort of decent pressure in the system. I have searched for any possible leaks and cannot locate any. Is it possible that the diaphram in the boiler is worn out? I would love to get someone to look at it, but there are so many dodgy cowboys out there, i...
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