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Mend Glowworm 30CI Plus Boiler Heating Fault

pressure fault on combi glowworm 30ci plus?

Ref above boiler - i noticed presure drop and cut out at .3 bar. refil didnt work so i replced fill loop. all seemed ok. however now pressure drops over night while off to .3 bar. when i top up the system to 1 bar and flash up the heating it goes up to 3_ bar and shuts down! pressure basically all over the place, also dripping ocasionally from reduced pressure zone valve. HELP

gus
October 2007

Glowworm Glowworm 30CI Plus Heating, Home Heating Systems Boiler Heating Fault

your pr5essur vessle needs replacing

ian
June 2010

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Glowworm 30CI Plus Pressure Fault - Help!