How to mend ... Glow Worm Hot

How can I find out the age of a glow worm space saver mk11?

I have seen a house I want to buy, but the energy rating is the worst! I think it's the above boiler. The boil... [Read more]

Glow Worm Swift Flow 1997 condensing boiler?

My Glow Worm Swift Flow condensing boiler when i turn the hot water tap on i get hot water but the pressure ga... [Read more]

My Swiftflow boiler's gas pressure gauge reads zero?

How do I re-ignite the pilot on my Glow-worm Swiftflow 75/80 ? I returned from a week's holiday and turned ... [Read more]

How can I fix my glow worm boiler SXI?

The Boiler is lit and the hot water is fine, however although the water pipe is hot no heat is coming through ... [Read more]

glow-worm 30sxi combi boiler ?

f9 fault coming up no hot water or heating what is it + how to fix it please

glow worm 45 water to hot?

when i put my hot water on it gets to hot evan with the boiler stat turned right down. its aglow worm45/56

pressure gauge falling?

the black needle on Glow-worm swift flow 80 combi boiler is low, but it also flickers when you turn on the hot... [Read more]

how do i reduce pressure in my Glow-worm compact boiler? ?

i can get the heating on but no hot water

Hi, how I can fix my boiler glow-worm flown30 si?

how I can fix my boiler glow worm flow model 30 si? My boiler flashes F5 on the panel, no heat and no hot wat... [Read more]

how I can fix my boiler glow worm flow model 30 si?

My boiler flashes F5 on the panel, no heat and no hot water, I looked for the red switch I could not find it, ... [Read more]

what is f26 fault glow worm hxi 30?

my hot water/heating is working crap then cuts out giving f26 code, any ideas?

GLowworm Ultimate 60FF - the heating works but the hot water does not?

I have a Glow Worm Ultimate 60FF, the hot water system is not heating the water however the central heating wo... [Read more]

Why do the upstairs radiators come on when i run the bath?

I have a Glow-worm 38cxi combi boiler. Just recently the hot water runs just warm even if it is turned to maxi... [Read more]

Glow-Worm 30 cxi ?

Can anybody help? Shower, hot water goes hot and cold, boiler sounds like it is going up and down.

How to repait an F5 (overheating) fault?

i have a glow worm 38 cxi and a F5 fault has appeard and now have no heating/hot water - any advice would be a... [Read more]

glow worm 100e - goes to lock out even though no demand?

What can cause this? The system shuts down nicely at 11pm as per the timer. We go to bed. No one runs a hot... [Read more]

No Domestic hot water?

I have a Glow-Worm 30ci boiler. The heating side of it works well and all radiators are piping hot, however, t... [Read more]

How can I fit a water temperature stat from my tank to my boiler?

I need to have more control of my boiler when it is burning fuel to heat the water, so I was thinking about fi... [Read more]

boiler pressure?

had a Glow-worm 36he condensing boiler fitted but needs pressere to be at 1.5 bar before it will fire up think... [Read more]

i have a glow worm space saver f ?

i have pumped heating and gravity hot water , just lately when the boiler switches off i get what sounds like ... [Read more]