How to mend ... Glow Worm Main

How can I fix my Glow-worm 30cxi - hot water goes cold when having a shower?

Hi, I've had this 30cxi model for about two years now and have had no major problems apart from the pressure ... [Read more]

F13 glow worm boiler fault?

Hi i have a 18hxi boiler and the f13 fault which is main pcb board fault. when the heating it turned off in t... [Read more]

Glow-worm swiftflow won't fire up?

I have a Glow-worm swiftflow which is 12 years old has been working fine was serviced at Christmas but now the... [Read more]

F 13 error on a glow worm 38cxi?

My 38cxi is approx 3 years old and I have had the normal problems with the boiler. F14 which is an over tempe... [Read more]

ultimate 50ff glow worm boiler?

piolt light lights keeps sparking but main flame comes on and of if you take the inspection cover off the main... [Read more]

How can I fix Glow-worm high efficiency first sxi?

Boiler goes off intermitently - displays F13- Main PCB connection fault. Suggests all connections and wires ar... [Read more]

My boiler kept tripping the main circuit board but no will not work at all?

The new 4 month old glow worm boiler kept tripping the elctricity circuit board. We pushed all the buttons bac... [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]

how can I fix my Glow-Worm Spacesaver Boiler?

Pilot light goes out when main burner cuts out, relight pilot, burner fires up and then cuts out again when ma... [Read more]

glow worm 24cxi?

leak from bottom of main body casing,only leaks when boiler fires up,pressure droping slightly,any suggestions... [Read more]

glow worm 24cxi?

my boiler is leaking from the bottom of the main body as boiler is fireing,have exposed and can see leak once ... [Read more]

combi not firing up?

Hi i was woundering if anybody could help me. My glow worm compact combi is playing up and has been for the p... [Read more]

Glow worm hideaway 50b is cutting out?

What is causing my G.W.boiler to keep on cuting out? I have cleaned and adjusted the piolit and it lights up ... [Read more]

NO PILOT LIGHT ON GLOW WORM ELITE 21 PLUS BOILER?

THE BOILER IS BY GLOW WORM , THE MODEL IS ELITE 21 PLUS (SERIAL NUMBER (01013677) I CHANGED PILOT INJECTOR AND... [Read more]

boiler cuts out?

i have a glow worm fuel saver f boiler, the problem is, is it cuts out after a couple of mins even though both... [Read more]

Glow worm boiler will not light?

I have a Glow worm spacesaver 75 boiler, the last few days the boiler gone out twice. The first time it relit ... [Read more]

How can I fix my Glow worm 55f main Gas jets?

My pilot lights and the ignition continues to 'click' but the main gas jets do not ignite. the fan is new and ... [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]

Leak from Glow-worm 80e (old boiler) diaphragm?

There is a small but constant leak from the diaphragm of this boiler, now for nearly a year, I think it is get... [Read more]

Glow Worm Fuel Saver Mark 2 Model 50?

the pilot comes on,but the main burner does not,can you please help