spacesaver fires up ok but goes out after 30 seconds?

central heating wont turn off?

Is it normal that the flame is burning all the time?

My Glow-worm Flexicom 30SX looses pressure 0.0?

what dose fault f4 mean?

how can l fix my gas control valve?

Clearing a blockage from a heat exchanger?

Glow.worm ultracom 38 cxi showing f25 faultcode?

I recently repaired a leak on a rad valve, ?

Glow-worm 40B system top-up and inhibitor issue?

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

sabre 24?

F5 fault ?