How to mend ... Pressure Boiler Below Zero

How do I increase the water pressure in my worcester 24cdi?

The pressure in my boiler is below 1 and the water will only heat when the central heating is on? How do I inc... [Read more]

how can i fix my worcester junior 28?

boiler makes kettling noise when heating is warming up theres no air in system ive bled it and a new pump has ... [Read more]

Drains test?

I have to do an air pressure drains test for a new build that is nearing completion. There are 3 pipes to test... [Read more]

How can I fix my Vokera Compact Boiler?

I topped up the pressure but the red light is now on all the time. We've tried to reset it but it hasn't work... [Read more]

No Hot water first thing in a morning?

Hi, I have a Glow-worm Swiftflow 80. We have had one of the valuves changed as water was coming out of pipe o... [Read more]

ferroli modena 102 got heating no hot water?

my heating works fine but my hot water only works for about 2 seconds have had 2 engineers out both cannot fin... [Read more]

combi boiler jag80?

pressure wont drop . stops on 3.0 to 3.5. even when i take pipe off and get pressure down as soon as i put pi... [Read more]

How can i fix my Potterton Puma 80 combination boiler?

When I turn on the hot water tap at the sink, the boiler fires up but shuts off after 5 seconds. It does the s... [Read more]

Vaillant 282E low pressure?

After removing a radiator and filled the boiler, the pressure stabilised for 2 hours then went up to 3 bar. T... [Read more]

How do I fix my Vaillant Boiler?

I have a Vaillant Boiler system. A the moment I have NO heating and NO hot water! To double check the pressur... [Read more]

How can i put pressure in expansion vessel on vokera 20/80 rs flomatic?

I have a problem with pressure on my pressure gauge when my central heating is on the pressure goes to just co... [Read more]

potterton performa 28(condensing) combi?

why does my combi keep losing pressure?? i have no apparent leaks anywhere and i know there is about 0.75 bar ... [Read more]

Pressure in Worcester 35di boiler?

The pressure for my boiler drops very quickly. after filling the pressure to about 1.5 it drops to to zero in... [Read more]

idiot needs help with ecotec pro28 combination boiler?

I need to bleed my radiators and then refil the system, but the manual has no instructions as to how to top up... [Read more]

why does my baxi 105e keep going over 3 bar and losing water l?

pressure goes up past 3 bar and releif valve lets water out continually but boiler seems to work ok

Ariston Micro Combi - water constantly coming out of overflow pipe?

The pressure gauge on my Ariston Micro Combi boiler is usually quite high. There is no leak from any of the ra... [Read more]

How can I get the boiler to work again when the low pressure light is on?

There is no hot water. The pilot light is still on, but so is the low pressure light. Is there anything i can ... [Read more]

Potterton 80e boiler air pressure switch is tripping out?

My 14 year old Potterton 80e boiler air pressure switch is tripping out every 3-4 days due to water (I assume ... [Read more]

My Potterton Oil Boiler Gauge is losing pressure?

Its a floor standing oil fed boiler.Its been like this for 4 weeks,im not sure if this means a leak somewhere ... [Read more]

too much pressure in boiler system?

hi, i have too much pressure in my worcester boiler, i have tried bleeding radiators, and there are a coupl... [Read more]