How to mend ... Worm Pump Going

Glow Worm 30ci - got hot water but no C.heating?

Firstly just like to say thanks to all that help on here. I am fairly competent with this kind of stuff, and ... [Read more]

Hot water but no heating?

Hi i have a fully pumped two valve system which until recently has been working reasonably well, I say reasona... [Read more]

My Glow Worm 50 is not heating the radiators?

When I swith on the heating on the timer and set the thermastat the bolier does fire light up as if it is on, ... [Read more]

Glow worm Ultimate 40FF very noisy?

When central heating or hot water turned on there is a loud whirring noise coming from the system. The system ... [Read more]

Glow worm ultimate 60FF pump overrun too long..!?

Hi all, has any one encountered the pump running for more than 12hours...How long should the pump overrun be t... [Read more]

Glow Worm Fuelsaver Mk2 40 B delay to fire up?

I have a Glow Worm Fuelsaver Mk2 model 40B boiler that is probably the best part of 20 years old. It has a del... [Read more]

low pressure light on?

glow worm compact 80e , 2bar on pressure gauge but low pressure light staying on and boiler going to lockout. ... [Read more]

replacement c/h pump?

can anybody advise me what c/h pump to buy for my glow worm space saver 38,the current pump is a SMC COMMADORE... [Read more]

how can I fix my Glow-worm 115B FF?

boiler switches on and heats water (gravity feed) but will not switch on central heating. stat is working wa... [Read more]

water pump for Glow Worm 45 - 60 BF?

Where can I buy a water pump for my Glow Worm 23 - 60 BF central heating boiler? Glow Worm no longer supply it... [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]

Gardenline Chainsaw Oil Pump - stripped nylon worm screw?

Model GPCS-42CC Where might I get a replacement part. Its the nylon worm screw that sits on the main drive s... [Read more]

how can i cure loud banging noises on glow worm ?

how can i cure loud banging noises ,that occur after about 10 mins of starting boiler its a glow worm compact ... [Read more]

problem with boiler?

I have a glow worm micron 60ff it keeps on going on and off then cuts out there is no problem with the pump o... [Read more]

Glow worm Micron Circ pump running time?

How long should the circ pump run for after the water reaches required temp and the boiler shuts down?

Central Heating Pump is not always swithing off?

The pump which is linked to my Glow Worm Utimate boiler is not always switching off even after the Programmer ... [Read more]

fan & pump run continuosly ?

glow worm swift flow 75. fan & pump appear to run all time and ch seems to be though not switched on, fan runs... [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]

Central Heating problem?

Hello all, I have a glow Worm spacesaver and the problem is that when I put the heating on,the boiler fires u... [Read more]

Stuck wiring glow worm ultimate 70ff boiler?

I have a glow worm ultimate boiler and my system is a Danfoss heatplan pack with programmer and (2 x 2 port va... [Read more]