How to mend ... Thermostat Worm Boiler

Glow worm 18 hxi boiler whistles ?

My boiler makes a whistle sound when the c/h thermostat kicks in and keeps whistling until the thermostat clic... [Read more]

need to now electric wirering colours for glow worm combi boiler 35 ci?

looking to fit a new thermostat salus RT500BC but need to now wire colours on the boiler for the programmer gr... [Read more]

british gas wri receiver ?

receiver flashing red for hours.green light constant.hot water coming on fine.no central heating for a week no... [Read more]

why is radiators hot when only water is on..HELP?

the boiler is a micron glow worm and timer is lifestyle model LP522..When i switch water on the radiators get ... [Read more]

Replacing LP112 Programmer?

I'd like to replace my LP112 Programmer & TS 142 mechanical roomstat with something more accurate and with opt... [Read more]

Glow worm ultimate 50ff Boiler?

The boiler immediatley blows mcb when isolator switch switched on. Fuses on PCB intact. Does it even when ther... [Read more]

Glow-worm 60 FF Boiler Problem?

My boiler is 7 years old up until 3 months ago it was going fine but then started to make a loud droning/windi... [Read more]

Thermostat for Glo worm 45/60 boiler needed?

Where can I get a replacement thermostat for my Glo Worm 45/60 boiler. I am prepaired to modify one if it wil... [Read more]

how can I fix my glow worm micron 80ff boiler?

my boiler switches it self off after approx 2 hrs running. The controller is on but the boiler switches off a... [Read more]

Micron 60FF snag (Glow Worm)?

Hi all. Micron 60FF playing up. Boiler works fine but ignores the thermostats and runs almost continuously u... [Read more]

Glo Worm 45/60 boiler?

I need a new thermostat for my boiler or any make I can modify to do the job.

where can I get spares for a Glo Worm 45/60 boiler in particular a thermost?

I need a replacement thermostat for my Glo Worm 45/60 boiler, can anyone help.

How can I optimize settings on Glow Worm Ultra com 30cxi? ?

Boiler was installed 3 winters ago. First winter very poor, rads took hours to heat and boiler was off when th... [Read more]

Very noisey old glowworm ?

My Glow-worm fuelsaver MK2 60br is very noisey and vibrates the pipework so much it has become unuseable. I've... [Read more]

Glow Worm Ultimate 50FF Bolier now working?

My above mentioned boiler used to make a click and a whirr sound when switched on from the the thermostat, tod... [Read more]

F9 Glow-worm Flexicom SX?

Evening, Can anyone help? Everytime I want our heating to come on I have to go to the boiler to find it flas... [Read more]

Glow-worm Space Saver 50-60F?

When the boiler fires up, there a buzzing/vibrating sound. It seems to be coming from the metal box on the bot... [Read more]

identifying which glow worm space savermKII boiler I have?

Hi, i am looking to have replaced the thermostat on my boiler and want to price them up, although I know it is... [Read more]

how can I fix my glow worm energy saver 50?

The boiler keeps tripping the electric,we have replaced the thermostat and it worked fine for 2 days.We have r... [Read more]

how to set my boiler and thermostat up?

i have the Glow-worm ultimate boiler system please could any body tell me how to set the system up as its cold... [Read more]