How to mend Glow-worm Compact 80 E

I have moved into a flat am dissabled carnt get heating on unit flashing F1?

GS 24i junior boiler timer broken?

Glow worm flexicom 30cx auto air vent - how do I replace?

Intermittent boilet fails to fire on heating?

BMU error code?

Glow.worm ultracom 38 cxi showing f25 faultcode?

What can I do about a Glow-worm Flexicom 30cx fault code F11?

glow worm 30cxi bolier?

Bt Gas glow worm 330 timer controls not working?

fitting thermostat?

how can i fix my central heating. Glow-worm ultimate?

performa 30 he fault fan flue lights on ?

How can I fix my glow worm flexicom 30cx ?

boiler Glow-worm30cxi 30cxi not working?

Home heating systems?

Glowing 30hxi?

glow worm 2boiler fires up for 10 to 20 mins then shuts off whats wrong?

glow worm 30c boiler,no hot water?

My central heating is not working?

what causes the sabre he 25 to come on, on its own?

My radiators not heating up?

Glow-worm micron 60ff boiler niosy ?

Glow Worn Micron 50FF?

glow worm 24cxi boiler?

How to fix glow worm 18 hxi ?

Central heating not working?

Suprima 50?

I have a 30cx glowwarm that is showing F4 as fault.I have no hot water?

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 ?