How to mend ... Glow Worm Water

How do I raise water pressure to make boiler work?

My Glow-worm 30ci boiler is flashing a low pressure warning (0.4bar) and not firing up. It should be 1bar. Thi... [Read more]

there is no hot water from combi boiler?

The boiler keeps cutting off . It only applies to hot water. My combi is Glow Worm Compact electronic

Why when my boiler is on 'Water only' is my heating coming on?

My boiler is the Glow Worm - Space saver MK11 and is currently on water only, as we don't need the radiators (... [Read more]

No hot water?

I have a Glow-worm 30ci combi boiler about 2 years old & i have only very luke warm water at all taps & my pow... [Read more]

slight leak on d.h.w.switch?

what is the cause of a slight water leak from the front of the diaphram valve on the d.h.w.side. Leak is from ... [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]

Glow worm Compact80e hot water failure?

Intermittent failure. Shower sometimes fails to deliver hot water. If tap turned on then delivers. Suggeste... [Read more]

i have a glow worm micron 70ff?

when i switch the central heating off on the timer and just want hot water the heating is still coming on. is... [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]

hot water Glow Worm Compact Range Cat I 2H Appliance?

How do i just get hot water with not having the heating on at the same time

what could be wrong with my boiler?

I have a glow worm compact electronic 100.The central heating works fine but but hot water is a hit and miss. ... [Read more]

my Glow-worm spacesaver mk2 main burner does not light,?

boiler has stopped heating water, the main burner does not work, pilot light is lit, and the pump runs,new pum... [Read more]

Glow-worm 30ci boiler water pressure problem?

i have a Glow-worm 30ci and have had constant problems with the water pressure, this often drops when the boil... [Read more]

How can I fix my Glow-worm Fuelsaver 40B MkII?

Over the last few days the pilot light has been going out without warning, and has been very difficult to reli... [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]

how can i fix combi boiler Glow-worm compact 100p?

boiler is igniting but no hot water and the heating is infrequent only just fitted new pcb

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]

Glow-worm Ultimate?

Dear Sir/Madam, Re: Glow-warm Model No. Ultimate. I am writing to you to get more information with reg... [Read more]

Glow Worm Micron 50FF?

Glow Worm Micron 50FF My heating and hot water keeps going off. Inside the boiler there are 2 green lights... [Read more]

Glow worm Swiftflow 120 Low system pressure?

When heating goes off, system pressure drops to point where low pressure light starts to flash. When heating ... [Read more]