How to mend ... Light Low Glow

glow worm swift flow?

my boiler lost presure. i topped it up but the low presure light stays on and it wont fire up fully. the pilot... [Read more]

Mercedes sprinter- low performance (please help a fellow diesel mechanic!)?

Is there a way I can pick up a bit more power/acceleration on my 311 cdi? its a 2001 and I have owned it for 4... [Read more]

Peugeot 306 HDI Turbo 2 ltr Y reg won't cold start?

Above freezing temperatures, my 306 hdi starts, theres a bit of a knack to it, but it always starts. (the knac... [Read more]

Low Pressure Light Lit - Pressure Fine Though?

Hi I had to bleed one of my radiators today which lowered the pressure on my Glow Worm Swift Flow 100 combi bo... [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]

Glow-worm spacesaver low pressure light on?

The low pressure light is on (not flashing) everything is calling for heat pressure is just over 1bar. The las... [Read more]

low pressure glow worm compact 80e?

I was losing pressure so checked radiators and found a leak. Sorted that but each time I top up the tank the l... [Read more]

vauxhall combo L reg glow light not lighting?

hi help help please,ive got a problem with my van ,the other day the tyre preasure was low so i got old tyre i... [Read more]

glow worm 30cxi?

having a f9 fault on my boiler with red light flashing system at 1.2 bar and have renewed low pressure sensor ... [Read more]

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]

Glow worm 100e won't fire up now, fan? Are you about Hi-Tech Plumbing?

Hello Hi-Tech Plumbing, or anybody who has a suggestion please. I have just replaced the diaphrams on my GW 1... [Read more]

Low pressure warning light on Glow Worm Compact 100e?

Hello, I had a problem 2 years ago with my Glow worm Compact 100e, which would not switch from heating to hot ... [Read more]

Water Pressure Switch (Glow Worm SwiftFlow 100)?

Seems that the switch is ok (Air Pressure Switch is ok also) however im still getting a low pressure light at ... [Read more]

Glow worm 30cxi low pressure not able to repressurise?

Low pressure light and 0.3bar. Unable to re pressurise. System not as hot as normal last night so bled some of... [Read more]

How can I fix Swift glow 100 water pressure?

Low Central Heating water pressure light continually flashes even after I havfe increased the water pressure. ... [Read more]

Glow-Worm 24ci combi bolier - low pressure!?

Hi I have a Glow-Worm 24ci combi boiler, the pressure has fallen to 0.4 bar and is flashing, with the red faul... [Read more]

Anyone had Diagnostic check on 206 diesel showing low fuel pressure?

Just had diagnostic check done on 1.4hdi 206 diesel 02 plate. Dealer said low fuel pressure, requires new fue... [Read more]

Intermitantly Glow-worm 38Cxi shakes the house!!?

Our 38cxi mounted on a brick external wall shakes the house - but not all the time. It appears to be when the ... [Read more]

Glow worm Swiftflow 120 Low system pressure?

When heating goes off, system pressure drops to point where low pressure light starts to flash. When heating ... [Read more]

How can I turn the flashing red light off my Glow-worm Softlite combi boiler?

The red light has started to flash on my Glow-worm combi Softlite boiler. It seems to indicate that there is l... [Read more]