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by george
Mon Mar 05, 2007 5:31 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Boilers
Replies: 3
Views: 4631

combi boiler baxi

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 FOU...
by george
Thu Mar 01, 2007 4:58 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Combi Boilers
Replies: 5
Views: 6428

I HAVE A COMBI BOILER 4 YEARS OLD. WHEN I SWITCH THE CENTRAL HEATING ON THE RADIATORS GET HOT, BUT THE PRESSURE GUAGE READS 3 BAR PLUS. WHEN I TURN THE HEATING OFF WITHIN MINUTES THE GUAGE READS ZERO.ON INSPECTING THE PIPE FROM THE PRESSURE RELEASE VALVE I HAVE NOTICED A VERY SLIGHT DRIP. ANY IDEAS ...
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