How to mend ... 100e Hot Water

how can i fix my Glow-worm compact 100e?

hot water only available when heating is switched on resumes to cold when tap fully opened thank you for y... [Read more]

how can i fix my Glow-worm compact 100e ?

problem with domestic hot water heating ok diaphrams ok thermister ok

hot water to ch when dhw turned on?

my Ravenheat RSF 100E combi is heating the radiators when the domestic hot water is turned on, is there a prob... [Read more]

potterton 100e?

Fails to fire up. Previously had problems with it not working on hot water only, but now it does nothing at al... [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]

how can i fix my Sime Friendly Format 100E Boiler?

When the hot water is drawn off the boiler fires up heats the water the boiler then cuts in & out so the showe... [Read more]

How can I fix my Glowwarm combi heating. It keeps shutting down?

I have a glowwarm compact 100e combi boiler (not sure of age - inherited it with house). The problem is: Wit... [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 compact 100e ~ warm (not hot) water?

I have a glow worm compact 100e boiler which was installed about 9yrs ago. If i have the hot tap fully open th... [Read more]

How can I fix domestic hot water on my Glow worm compact 100e?

I get only luke warm domestic hot water on my Glow worm Compact 100e Fannned Flue Combination Boiler. It is to... [Read more]

locks out?

I have glow worm compact 100e every time the boiler fires on 5 seconds after locks out by it self i need to re... [Read more]

How can I get all my gas LPG radiators and hot water to work?

I recently moved into a house with an LPG heating system (it was installed in 1994) where the heating and hot ... [Read more]

trying to change glow worm micro switch?

Trying to change a domestic hot water micro switch on a glow worm 100e connected it all up but no good is it b... [Read more]

red light compact 100e?

boiler fires up sometimes from cold if not red light shows it also does it when hot and it is only the heating... [Read more]

Potterton profile 100E?

Hi, My gas has been turned off for the summer, now it is cold I need the heating and hot water back on. I've t... [Read more]

No hot water?

Baxi 100E combi,microswitch not made as valve rod only extending 1/2 way, can any one advise?

need help asap?

i have a potterton puma 100e,the central heating works fine but the hot water only works when thr central heat... [Read more]

Why is my Potterton Puma 100e hot water not very hot?

Hi, I have just replaced the Modulation Control Board on my boiler, which burnt out (the printed circuit on th... [Read more]

Sime friendly format 100E - pilot light not working?

My Sime friendly format 100E doesn't light up. it just makes a noise like a forgotten alarm clock, if I turrn ... [Read more]

What do I do when my Glowworm Compact 100E pressure is high?

What do I do when my Glowworm Compact 100E pressure is high - red light comes on when I put heating on or when... [Read more]