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Hi the boiler is losing pressure, about 1.5 every 8 hours. Checked expansion vessel and flow regulater which are all fine. all radiators are topped up and no air in them. Topped up pressure to 1.5 bar last last and closed flow and return valves on boiler to establish if it is boiler or pipework...

hello folks I have a junior 28i combi boiler (6 weeks old) , I recently replaced all 6 radiators at the weekend as they were old. The all have new danfoss bi directional valves on the new rads and the pipes/system was flushed, cleaned and refilled refilled with inhibitor. I have checked all...

hi, sorry if this seems long winded but want to tell as much as i can for major help... the boiler i have is about 30 years old on a gravity fed system. just moved into property and couple of rads were leaking, know 'basic' plumbing and decided to change them as well as remove all others to...