I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?
Glow Worn Micron 50FF?
glow worm 30cxi bolier?
GS 24i junior boiler timer broken?
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glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?
Suprima 50?
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what causes the sabre he 25 to come on, on its own?
Bt Gas glow worm 330 timer controls not working?
Is it normal that the flame is burning all the time?
BMU error code?
glow worm 30c boiler,no hot water?
My central heating is not working?
fitting thermostat?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?