How to mend ... Pressure Boiler Below Zero

Potterton proforma 28i?

This boiler was in the property when we moved in 3 years ago. The only controls we have are a programmer in t... [Read more]

pot pfl 50L same as geoff jan 09?

Same prob as Geoff Jan 09?.When the programmer calls,the boiler fan runs for 1sec,& does this for about 10/20m... [Read more]

Worcester Heatslave 20/25 Oil Combi Boiler?

Help, Our Worcester Heatslave 20/25 boiler has been playing up again recently. Over the past 14 months we hav... [Read more]

low boiler pressure?

My boiler specification is potterton netaheat model 6/10. The problem with the boiler is can't fire up to heat... [Read more]

My Baxi 105E went off today, ignition fault, any idea re problem?

The boiler went off today, the same problem 4 weeks ago, gas engineer replaced PCB, low pressure since, today ... [Read more]

purge the boiler?

saunierduvalsd623, even when the boiler is drained expansion vessel shows there is pressure in the system. can... [Read more]

whats wrong with my little star fanned combination boiler?

HW working fine CH working but when heating on it fires up for 1 minute then cuts off and then comes back on a... [Read more]

4 month old Vaillant ecotec plus 831 falling pressure?

new boiler worked for 6 weeks after installation in Oct 2008 and then has consistently suffered from falling p... [Read more]

suanier duval isofast f28E keep loosing pressure?

when i turn hot water on and off boiler loose some pressure every day i have to repressure the system it run f... [Read more]

How do i fix my boiler?

For some time now my heating and water will not stay on. The reset button keeps turning on and the manual stat... [Read more]

My Ferroili Modena 80E Boiler won't light! ?

It occasionally has a few good days, where it will light for a short while but then tends to go off (red light... [Read more]

my vailiant boiler keeps building up pressure?

my boiler keeps building up pressure going over and to reduce the pressure blead the radiators

low pressure?

I have a Baxi Combi 80e and after bleeding my radiators it was showing me a fault on the pump or low pressure,... [Read more]

how do i repressurise my promax combi he plus?

the pressure keeps droping on my boiler

Where is the isolation valve?

I have a ferroli optima 700. I recently had a leak which stopped my boiler from working completely (no hot wa... [Read more]

Optima Ferrelli Boiler?

Our optima boiler is really struggling at the moment. It keeps losing pressure and also failing to fire up, o... [Read more]

How can I Fix my Jaguar combi Boiler?

The pressure keeps dropping to 0.5 when it should run at 2.0. No sign of any leaks in the system. I have to pu... [Read more]

vaillant ecotec plus 630 r1?

my boiler seams to have caught fire or experiance extreme heat internally. all the black plastic air pipes in... [Read more]

how can i get hot water to work?

my boiler works when set to heating and hot water when i select to just hot water nothing water pressure is fi... [Read more]

Boiler Excessive Pressure?

Ravenheat boiler keeps building up pressure, after reducing it down to 1bar each time.