How to mend ... Water Valve Glow Worm

glow worm space saver mark 2?

have a space saver mk 2 hot water is fine but the header tank for the heating system keeps overflowing. it tak... [Read more]

How can I get my combi re pressured?

Pressure has dropped on my Glow Worm 24 CI to 0.4. Turned the filling valve to re fill and only a small amount... [Read more]

glow worm compact 80e?

got the above boiler which works fine on heating i.e diverter valve switches over, fan and pump starts, fires ... [Read more]

I have a Glow-worm 30 CXI there is no hot water and it displays F5 ?

My hot water is not working I ahve opened the valve below the tank as is suggested and it is still not respond... [Read more]

Boiler Problem?

I have a Glow-Worm Ultimate 120FF central heating boiler that stopped working last week. Under my Direct Line ... [Read more]

leaking auto air valve?

Glow-worm combi boiler ,I have renewed the air valve but it is still blowing out water.What to do ?

howling noise on start up what is causing it?

I have a Glow-worm 15hxi gas boiler for my hot water and c/h system fitted by British Gas approx 30 mnths ago ... [Read more]

Glow worm hot water express boiler ?

pilot on ok, fan runs low speed and high speed ok, but boiler will not fire up either on hot water or central... [Read more]

GLOW-WORM 35ci?

RECENTLY THE PRESSURE HAS BEEN DROPPING IN MY BOILER, TILL NOW ADDING WATER HAS INCREASED THE BAR AND THE BOIL... [Read more]

My Glow worm Space Saver 50 boiler appears to have overheated?

The boiler was having trouble firing up on Saturday morning, this appears to have been solved by securing the ... [Read more]

Glow Worm Compact 80e hot water problem - can you help?

Hi, I can only get hot water from my Glow-worm Compact 80e combination boiler if I turn the water on full-b... [Read more]

Glow Worm Ultimate control unit fails to switch off pump?

I have a Glow Worm Ultimate Boiler which has a control unit with the following code ULT 100F(its about 10 year... [Read more]

How can I fix my Spacesaver 38 boiler?

Hi,Does anybody know where to get info about my Glow worm Spacesaver 38--need to locate the CH pump and contro... [Read more]

How can i fix my Glow Worm 20 - 30F?

The boiler only starts the fan and fires up if i blow into the Air Pressure Switch. The Mid Position Valve and... [Read more]

heating not working?

hot water working fine, radiaters not getting hot ,boiler lights but only stays on for few moments the and the... [Read more]

How can i fix my Glow Worm Space Saver 20 - 30F?

If i blow into the APS (via restrictor) the boiler lights up, heats and runs for about 5 minutes but will not ... [Read more]

Glow Worm Spacesaver bangs & crashes when starting?

I have a wall hung 65000 BTU balanced flue boiler in our kitchen, it came with the house 25 years ago (when ne... [Read more]

how do i remove an airllock from a glow-worm boiler?. ?

i had to drain the c/heating system to repair valve, now the rads are o.k, the hot water is o.k, but the boile... [Read more]

How can I diagnose my Glow worm Fuelsaver F100 boiler problem?

My ageing, but until now perfectly reliable, Glow worm wall mounted central heating boiler appears to have dev... [Read more]

how can i fix my glow worm 30 cxi?

Hi, I have a glow worm 30cxi boiler and have a problem that hopefully someone can help with. The problem... [Read more]