Is it normal that the flame is burning all the time?
Which way to turn slotted screw to adjust water pressure up on a glow worm ?
How to fix glow worm 18 hxi ?
My central heating is not working?
glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?
I have moved into a flat am dissabled carnt get heating on unit flashing F1?
Suprima 50?
Bt Gas glow worm 330 timer controls not working?
boiler Glow-worm30cxi 30cxi not working?
how can i fix my central heating. Glow-worm ultimate?
glow worm 30c boiler,no hot water?
Central heating not working?
GS 24i junior boiler timer broken?
BMU error code?
What can I do about a Glow-worm Flexicom 30cx fault code F11?
Glow worm flexicom 30cx auto air vent - how do I replace?
Glow Worn Micron 50FF?
performa 30 he fault fan flue lights on ?