How to mend ... Glow Heating Water Better

My Glow Warm Boiler 30CXI.Hot water is o.K. But heating is not coming on?

I have replaced both flow/return thermistors.Divertor valve.

Glow-worm38hxi air in system?

The boiler is heating up water and rads but will keep only intermitintly, There seems to be air trapped as it ... [Read more]

glow worm betacom 24 no hot water?

the heating is working fine but wont fire up on dhw, fan and pump not running which they do when heating is on... [Read more]

Glow-worm 100e....trouble getting hot water!!?

heating is working fine but only getting hot water when greatly restricting flow AT the tap. we found out g... [Read more]

The red light is flashing on my glow worm 30 cxi how do I fix it?

There is no hot water or heating and the red light on my glow worm 30cxi boiler is flashing, I have tried turn... [Read more]

how to fix hot water problem with glow worm swift flow 80?

no hot water running i have to turn on the central heating to get hot water...

how can i fix my glow worm compact electronic boiler?

my glow worm electronic compact boiler is ok with the hot water but i cannot get my heating to work, a friend ... [Read more]

glow worm swiftflow 80?

hi I have no heating or hot water. the boiler has been making clicking noises before cutting in for the last f... [Read more]

heating problem with glow worm boiler?

i have a glow worm compact electronic boiler, the hot water is ok but i cannot get the central heating to circ... [Read more]

My glow.worm 30ci boiler is flashing 0.4 ?

Hi my glow worm 30ci bliler is flashing 0.4 and not igniting , which means i have no hot water or heating , is... [Read more]

Glow Worm ultimate boiler?

water element works. Powers up. But not heating. Any ideas

heating system?

I had a glow worm 24hxi boiler fitted to my existing y plan system using the original controls(programmer,room... [Read more]

glow worm 80bf hot water problem?

I have a problem with my above boiler. hot water only works if i turn the heating off. i cant run the heating ... [Read more]

glow worm 30ci ,?

Heating is working fine but no hot water.The boiler does not fire when you turn the tap on. pressure on the wi... [Read more]

i have a glow worm compact electronic 80.poor hot water?

I have a glow worm compact electronic 80.Poor hot water. Burner comes on low,not full flame.Thermistor and dia... [Read more]

how can i fix my Glow-worm fuelsaver ufb 40f?

Hi, Pilot light has gone out on my boiller, followed instruction re relight the pilot, not working, no heati... [Read more]

Glow worm compact 100e, leaking water on prv?

I have the above mentioned boiler and over the past week has started leaking water out the prv (pressure relie... [Read more]

Glow worm problem?

Glow Worm Compact 75e My boiler will not ignite, all electrics seem to be working but the gas will not fire up... [Read more]

How do I fix my Glow-worm 18xsi?

I have no heating or hot water. The boiler is not firing at all. Had a power cut first thing this morning, so ... [Read more]

No Heating?

i have a glow worm 30ci boiler that i have to top up every morning & the water has always been leaking out of ... [Read more]