How to mend ... Fault Glow Help

Glow-Worm 38cxi fault F1?

The boiler is about 18 months old and has started to fail to ignite and registers F1 as the fault. The service... [Read more]

glow worm micron 50ff runs cont?

my micron 50ff will not switch off unless you turn the control knob to off or switch the power off could this ... [Read more]

glow worm 30cxi boiler f1 fault?

I keep getting f1 on my 30 cxi boiler.It started after my wife got credit on the meter card and put more credi... [Read more]

Why is my Potterton EP3002 control "fluttering"?

I have a Glow Worm wall mounted gas boiler & Potterton EP3002 digital control box, replaced about 18months ago... [Read more]

what is a central heating NTC?

i have a fault code onmy glow worm 30ci boiler F-19 flashes when i try to run the hot tap what is the NCT it s... [Read more]

please tell me?

can somebody tell me what Fault F5 means on the Glow-worm 30cxi boiler cheers

i have a glow-worm 24 cxi flashing f5 ?wat is wrong? no heating or hot wate?

glow-worm 24cxi fault f5 flashing wats wrong?no heating or water help!

Banging Boiler?

I have a Glow-Worm energysaver 40e boiler, and when the burner is turning off there is a massive banging in th... [Read more]

glow worm 30ci fault f5? anyone?

i have a glow worm 30ci combi boiler which is flashing a red light and reading f5 on the indicator does anyone... [Read more]

Does anyone know what fault F9 for a Glow-Worm Flexicom boiler?

Does anyone know what Fault F9 means in connection with a Glow-Worm Flexicom 30cx boiler? Mine keeps going of... [Read more]

Glow-worm 30HXI F5 fault code - cannot restart boiler?

I've had a plumber out today to fit new rads. Previously have had no probs with boiler. Now, loads of air bubb... [Read more]

glow worm 30cxi boiler fault?

i have a glow worm 30cxi boiler, today i drained the system to renew a radiator, i refilled the system and ven... [Read more]

glow worm boiler stopped working - lights flashing indicate Thermistor faul?

glow worm boiler has stopped working - flashing lights indicate from fault finder book that the Thermistor nee... [Read more]

What F5 mean on a Glow Worm Boiler model 18hxi?

I have this fault appearing on the panel. The boiler suddenl;y not working and no hot water. The rror messag... [Read more]

Glow-worm combi boiler 100e information urgently needed?

where is the diverter valve on a Glow-worm 100e combi boiler and what do i need to do to change the diaphragm ... [Read more]

glow worm 50?

i have glowworm micron 50works ok when it calls for hot water but will not always fire up for central heating ... [Read more]

Low pressure warning light on Glow Worm Compact 100e?

Hello, I had a problem 2 years ago with my Glow worm Compact 100e, which would not switch from heating to hot ... [Read more]

Glow worm ultimate 40ff ultrahot water!!!!!?

Hi, I have the above boiler with potterton ep3002 timer and potterton room stst with hot water cylinder stat ... [Read more]

Glow worm 30ci water temperatue fluctuating?

Hi, problem with my glow worm 30ci boiler:the water temperature fluctuates from hot to cold ,back to hot to co... [Read more]

how to mend Gas Boiler, Glow-worm Fuel Saver 100F with SIT control?

Thermostat has intermitant fault ie it stays open circuit and does not allow boiler to re-light. Main gas valv... [Read more]