How to mend ... Glow Worm Flow Help

Glow worm Swift flow 100 How can I sort the pressure gauge ?

Hi The pressure gauge showed low pressure on the boiler. I have released the pressure with the with the... [Read more]

heating boiler drops pressure?

Glow worm boiler swit flow combi boiler Pressure drops every time it has fired and when finished after ashort ... [Read more]

glow worm swift flow combination boiler?

really low presure, how do I increase the presure?

How can i fix my Glow Worm Swift Flow 80?

Pilot light will light when the boiler is switched off from the mains but goes out once the gas button is rele... [Read more]

glow worm swift flow 80?

Glow worm swift flow 80. The boiler is producing hot water at too high a tempreture. It does not lock out or o... [Read more]

Glow worm space saver boiler problem?

I have a glow worm space saver boiler and the hot water cylinder is making noises. The thermostat is only eng... [Read more]

why does my swift flow boiler turn itself off?

i have a glow worm swift flow E boiler, when the radiators are heating up the boiler trips itself off after a ... [Read more]

How to fix a Glow Worm 35ci combi boiler?

The heating is working but the hot water suppy only gets luke warm. The water gets slightly hotter if I reduce... [Read more]

Heat Upstairs But not Downstairs?

I have 6 radiators in my house, 4 upstairs and 2 downstairs. My upstairs radiators are fine but I have a probl... [Read more]

The water pressue is zero on my Glow worm swift flow boiler?

The pressure reads zero and the red warning light is flashing. How can i bring the pressure back.

The flow rate of all my hot taps have sudenly slowed down. Wha can I do?

The flow from all the hot taps in our bungalow have suddenly slowed right down. The water is hot and the radia... [Read more]

Glowworm swift flow 100 - pilot & green light on -no CH or hot water?

I have a glow worm swift 100. When I turn the hot water or central heating on the green light turns on as it s... [Read more]

glow worm swift flow 75 fan slows but keeps runing at rest?

fan keeps runing when switched off

Glow Worm Swift Flow - Pilot Light Does Not Ignite?

Hi, I was wondering if anyone would be really kind to help me. Our boiler s pilot light will not ignite, I ... [Read more]

over flow from glow-worm space saver f?

i have a glow worm space saver f, and it seems to be over flowing and i am loosing a lot of water out the over... [Read more]

glow worm hotwater express?

hi i get no hot water but CH works fine when i hit the flow switch the flame kicks in and i get hot water but ... [Read more]

glow worm swift flow 80?

How do i adjust the boil pressure as it has dropped below 7 bar. There seems to be no filling loop.

glow worm 24cxi F9 fault?

I have replaced the Diverter Valve,Diverter Motor,the System Pressure Sensor and the Water Flow Censor,I am st... [Read more]

Glow Worm Swift Flow 75 Noisey Fan?

The Fan in my Glow Worm Swift Flow 75 was jammed up. I called a plumber out and he cleaned it up with fairy li... [Read more]

boiler not working?

my radiators are cold and iv got no hot water.pilot lights lit but no noise coming from boiler as their normal... [Read more]