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Mend Glow-worm Boiler Pressure Glowworm

re charge p vessel?

how do you re-charge a pressure vessal and how do you do it ,its for a Glow-worm boiler,the problem is when the heating is on the pressure is rising up to 3bars its starting point been 1bar

jhelliwell
June 2007

Glow-worm Heating, Home Heating Systems Boiler Pressure Glowworm

ok to recharge the red usually . pressure vessel with air..there is an air valve on the top of the vesssel like that on a motor car tyre .connect a motor foot pump tothe valve and add some air ..only add about 5 pounds /per square inch..shuld be sufficent.

mark
March 2008

did you get it checked ? how do you know it needs charging and not split ?

hi-spec plumbing
June 2007

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Glow-worm Boiler Pressure: Recharge & Rising Issues