How to mend ... Find Problem Boiler

Keep having to top up bolier every 2-3 days?

Hi , Have a problem with my boiler is around two years old, The valve above the boiler keeps dropping to ... [Read more]

Only get hot water when heating is on with Vaillant Combi boiler?

I am unable to get hot water when switch is set to domestic hot water. However I am able to get hot water whe... [Read more]

Vokera boiler switches off Central Heating?

My daughters Vokera boiler switches off the central heating when she turns on the hot water tap. Anyone any i... [Read more]

Problem E37 on Ferroli Boiler; but how do we fill the boiler with water? ?

Can see on all forums that the problem is fixed by filling the boiler with water but can't find any way / aven... [Read more]

Vaillant query?

I have a Vaillant boiler and this morning I noticed a flash of blue light coming from the bottom of it. I've h... [Read more]

Lockout after 11 years can you help with some ideas?

I have a Thermecon External wall mounted boiler that is 11 years old. Other than cleaning and servicing, I hav... [Read more]

purchasing the electrical board for a Potterton Lynx boiler purchased 1992?

My boiler HAX 003983 is not working. It just won't fire up it keeps trying. I have been advised to try and f... [Read more]

Worcester Bosch Heatslave 25/32 Combi Oil?

Worcester Bosch Heatslave 25/32 Combi Riello Burner, First off we bought this boiler about a year ago and move... [Read more]

Potterton Netaheat Electronic 6-10 Won't Ignite?

Hi all, I have a Potterton Netaheat Electronic 6-10 boiler that is on the blink. Usually when it starts up ... [Read more]

baxi combi 105he?

boiler keeps running down no sign of leak in loft or on radiators gas fitter can,t find problem

Valiant F22 low pressure problem?

Afer a day out, i came home to have a shower only to find cold water coming out. I checked the bolier and had... [Read more]

Bosch caravan boiler W135 won't light?

It is an old boiler/heater, over 10 years old. We have just turned it back on after the winter shutdown and f... [Read more]

Greenstar 12ri lockout problem?

My 12ri has been instaled for around a year and a half,in this time it has been faultless until the other day ... [Read more]

Combined hot water/heating system Glow Worm Micron Problems??

Hi, I have just moved into a new flat. There is a small boiler (Glow worm micron 50ff) which (oddly) is in... [Read more]

Pressure loss on Vokera Boiler?

I am losing pressure on my Vokera HE Compact boiler. It was installed 18 months ago. The first winter it ran f... [Read more]

boiler sometimes doesn't ignite?

We have a Potterton Prima F and occasionally we find it hasn't come on at the programmed time in the morning. ... [Read more]

Can a bolier fault drop pressure even if there isn't a leak on the system?

My boiler is constantly dropping pressure and coming up with the fault code F.22, yet i can't find a single le... [Read more]

Same problem as Jonathon?

My Boiler is 3 years old (same age as the house) and British Gas just shake their head and say I have a leak a... [Read more]

Ferrolli boiler heating not coming on?

Hot water works fine but when the central heating trys to come on the system starts and then goes in to standb... [Read more]

Ariston Eurocombi Boiler 23MFFI ?

We have had the above boiler for 3 years and can only get hot water if we turn the water and heat temperaures ... [Read more]