VOKERA COMBI BOILER LOSING PRESSURE


Postby rayray333 » Wed Mar 12, 2008 9:19 pm

VOKERA LINEA 28 COMBI BOILER -
My boiler lost pressure (had been leaking drops of water for a while). So I refilled it and have left the reilling cap on. Pressure has risen to 1.9 bar. I have had to leave the refill cap on. If I take it off water pours out and pressure it lost. I need to call an engineer in, but like to have some idea as to what the problem might be. Any ideas or suggestions??
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Postby ALDA » Thu Mar 13, 2008 12:14 am

RR,

MAYBE BOILER INLET VALVE IS FAILING.

(SMALL DRIP AT 1.0 bar PRESSURE).
WHEN YOU OVER FILLED THE BOILER,
PRESSURE INCREASED(I.9bar).
THIS HAS HIGHLIGHTED THE PROBLEM TO A GREATER EXTENT
(MORE WATER LEAKING OUT).

HAVE CORGI GUY CONFIRM FAULT, REMOVE AND REPLACE INLET VALVE/BOILER STOPCOCK.

ALDA.
ALDA
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Joined: Mon Feb 04, 2008 8:15 pm


Postby htg engineer » Thu Mar 13, 2008 6:47 pm

Do you mean the non-return valve leaks when you remove the re-filling hose ?

replace non-return valve, you don't need a engineer - just drain boiler, remove and replace non-return valve then re-pressurise system.

Hope this helps
htg engineer
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Joined: Tue May 22, 2007 5:22 pm


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