How to mend ... Glow Worm Cold

Tap water only in Glow worm space saver 38?

Hello, I'm renting a flat and there is a Glow worm space saver 38 boiler. We don't want the heating to work, ... [Read more]

Glow worm compact 100e combi - red light on when cold?

When our Glow Worm Compact 100e combi boiler is cold (i.e. first thing in the morning), the red warning lamp l... [Read more]

I have a glow worm 100e compact. The hot water runs cold when fully on?

When you back off the tap say 30% on it runs warm to hot but the flow rate is slower obviously and it takes lo... [Read more]

Glow worm fuelsaver MK II Pilot light wont stay on?

My central heating boiler has started to play up, the pilot light keeps going out after about 15 miniutes, som... [Read more]

glow worm combi compact electronic?

heating works fine but hot water does not get really hot particularly upstairs even when i regulate the flow ... [Read more]

Glow-worm Fuelsaver Mk2 - Pilot light won't stay lit?

Right, I've replaced the thermocouple and the overheat stat and the damn pilot light still won't stay lit! D... [Read more]

Glow-worm FuelSaver Mk2 - Pilot light won't stay lit!?

Hi! I've a Glow-worm Fuelsaver Mk2 Boiler. The pilot light won't stay lit. I've replaced the thermocouple b... [Read more]

glow worm 80f fuelsaver stopped working?

my glowworm 80f either trips the electric off,fails to spark or sparks but doesnt light pilot light or lights ... [Read more]

How can i fix it,Glow-worm swiftflow 80,?

Whats wrong with it ? On heating the pressure soon gets up & blows off through the valve ! Starting pressure, ... [Read more]

Glow worm 30ci, When heating is on the pressure goes up to 3 bar?

Glow-worm 30ci when the heating is on the pressure goes upto 3 bar, and then when its cold it goes back down ... [Read more]

glow worm swift 80 - not keeping a constant temperature?

Hi Whenever we have a shower - it does not maintain a constant temperature. We can get boiling hot water -... [Read more]

Hot water comming out cold - Glow Worm 100e?

Water runs hot (very hot) for a short time, then flame goes out. Few seconds later it fires up but then trips... [Read more]

Low Pressure in Glow Worm Swift Flow 80 Boiler?

My Glow Worm Swift Flow 80 is showing zero pressure on the dial. How do I re pressurise the system. I found a ... [Read more]

hot water coming out cold?

Glow-worm Swiftflow 75/80 Combi Boiler - can you please help. the hot water runs for a bit and then goes cold... [Read more]

Glow-worm Swiftflow 100 Manual?

Hi - I have a Glow-worm swiftflow 100 but no manual can anyone help me - I have a problem with the water not h... [Read more]

upstairs radiators cold downstairs hot?

i have a glow worm compact central heating system just recently the radiators on the first floor of my home do... [Read more]

Fault with my Glow worm Micron 50ff ignition?

When I start the system up the burner light and heating comes on for about 1/2 hr, but then turns itself off a... [Read more]

how can i fix my glow worm space saver mk11?

pilot light still on but is not fireing up?no hot water radiators cold,making a clicking noise,i can hear it s... [Read more]

combi boiler, no hot water? but have heating?

I have a G.Worm 100e compact (unfortunately) & although I have heating, whenever we draw water from the hot ta... [Read more]

boiler leaking and cold radiators with my Glow-worm combi boiler?

The radiator in the actic room doesn't work and the bathroom one is only ever luke warm. If you bleed them wat... [Read more]