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We have 488 questions about mending 'heating glow-worm boiler'
How to fix glow worm 18 hxi ?
GS 24i junior boiler timer broken?
Is it normal that the flame is burning all the time?
My central heating is not working?
My radiators not heating up?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?
BMU error code?
Home heating systems?
I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?