How to mend ... Glowworm Boiler Help

pressure on my boiler keeps dropping?

why does my glowworm ultracom 24cxi pressure keep dropping? no leaks, just wondered about the thermastate, is ... [Read more]

where do the overheat device wires go on my gas valve?

the boiler is a glowworm fuelsaver 40 bf mkii gcn41-315-96 there are two wires that come off the device and s... [Read more]

problems with glowworm boiler?

I have a sealed central heating system.Some where along the line i seem to be loosing a lot of water,i keep ha... [Read more]

Glowworm Ultimate 40FF?

DHW working fine and all neons come on in correct sequence. For CH, Neons 1&2 keep flashing, fan runs for abo... [Read more]

how to fix my boiler?

why is there water coming from my outlet pipe of my glowworm compact boiler

glowworm ultimate?

Boiler fires up onoff onoff intermittently works for 1st five minutes then goes onoff onoff

help me f10 fault?

the glowworm 30ci boiler is 3 years old and we have no heating and hot water and the boiler was flashing F5 we... [Read more]

glowworm 75e compact electronic?

boiler keeps locking out all time , get hot water wen reset lock out ,.presser release valve been replaced but... [Read more]

Glowworm space save rf firing up intermittantly?

My boiler has just started having a mind of its own and firing up very intermittamtly, even set to constant tu... [Read more]

upstairs rad hot downstairs rads just about warm,why?

glowworm space saver 50 boiler,upstairs rad hot downstairs rads just about warm,i think it could be a problem ... [Read more]

Glowworm 38 Space Saver - Bal/Flue Gas Boiler?

Hi , I have a Glowworm 38 Space Saver Gas boiler and its not behaving. Initially I would like to open... [Read more]

had boiler man out said i needed a new circuit board ?

got a new one and it still doesnt work its a glowworm swift flow 75e

i need a manual for glowworm fuelsaver f?

glowworm fuelsaver f boiler not staying on i think its a problem with timer but ihavent got a manual any one k... [Read more]

no power output on my glowworm compact 100e boiler?

all lights on boiler not on yet i have power going in and both sides of the pcb fuse are showing live yet noth... [Read more]

how do i fix my hideaway glowworm 50B boiler?

hi, having a problem with my heating system. Water doesn't get very hot possible air lock ?. If this is the pr... [Read more]

GlowWorm Swift flow 80 combi boiler-pressure too high???

Can anyone help me as I am paranoid my boiler is going to blow up every time I put the heating on, so I am now... [Read more]

Glowworm 50FF cycles when system not calling for heat/water?

I have a Glowworm 50FF boiler. When the system is not calling for heat or hot water, ie. timer off and both mo... [Read more]

flow switch problem?

I have a Glowworm compact 100 E combi boiler, which was partially dismantled to fix a leaking hydroblock.Since... [Read more]

Can I modify my heating system to mains pressure?

I have a Glowworm Ultimate - I have no info about it although the control unit says on it that it's for a 30, ... [Read more]

Glowworm space saver Boiler does not work?

We have a glowworm space saver central heating device at home. When we switch on the device, we can see the fl... [Read more]