Boilers

[thedoctor]

To post a question for a Diy Doctor tradesman or your fellow users, to answer please click on “New Topicâ€

[george]

WHEN I SWITCH MY CENTRAL HEATING ON THE PRESSURE GUAGE ON MY BOILER READS 3 BAR WHICH IN TURN OPENS THE PRESSURE RELEASE VALVE. THEN WHEN I SWITCH OFF THE CENTRAL HEATING THE PRESSURE DROPS TO ZERO. I DO KNOW THE PRESSURE RELEASE VALVE IS NOT STICKING OPEN. I HAVE ALSO BLED ALL THE RADIATORS BUT FOUND ONE SIDE OF A DOUBLE RADIATOR IN PLACES QUITE COOL. WOULD BE GRATEFUL FOR ANY ADVICE THANK YOU.

[thedoctor]

Take a look at the central heating projects on the webiste George. If you can't find the answer then you can click through to the gasmans site who will answer you by email.

[thedoctor]

MANY OF THE ANSWERS TO YOUR POSTS CAN BE FOUND, WITH DIAGRAMS, IN THE DIYDOCTOR PROJECTS SECTION. CLICK HERE www.diydoctor.org.uk/projects.htm