How to mend ... Pressure Underneath Boiler

Problem with boiler Worcester 35CDi?

My Worcester combi 35CDi is 10 years old. Always had a low pressure problem. We now have a slow water leak u... [Read more]

Vaillant ecoTEC plus 824 won't turn on?

Found boiler off, nothing on digit panel, rads & water cold. Gauge showed lack of water pressure. Turned the... [Read more]

where is the pressure valve on worcester 28Si?

spotted my sons boiler pressure gauge on almost 0!! I have a new condenser worcester and know where to fill mi... [Read more]

Glow worm 35 ci combi dripping ?

Hi i have recently replaced a broken bleed valve on a radiator which caused the pressure in the boiler to redu... [Read more]

how do i top up the water on my combi boiler??

My boiler is a britony combi se chaffoteaux and maury,how do i top up the water pressure on this model,is it t... [Read more]

how can I fix my ferroli boiler?

the water pressure has dropped on my ferroli boiler. Even though I turn the taps underneath it will not fill u... [Read more]

Boiler doesn't heat up?

Hi, I have an Halstead Ace High boiler that was showing lockout but i topped the pressure up to 1.5bar and ... [Read more]

worcester 350 boiler wont work??/ Grgghh?

the only light on is the low pressure light...altho i bled the radiators i altered the pressure by the button ... [Read more]

how to repressurise a baxi duo tec combi boiler?

My boiler is showing the fault E119 meaning that the pressure has dropped nearly on 0...I cant find out how to... [Read more]

how can i increase pressure in boiler worcester 24i?

pressure has dropped below one bar. two taps underneath, which one is used to top up water in system?.

GlowWorm Ultracom 30cxi boiler high pressure ?

I have a GlowWorm Ultracom 30cxi boiler, fitted 2 years ago. Recently had a problem whereby the pressure bar ... [Read more]

Boiler Pressure?

I have an Ideal Mini C46 boiler which has no pressure and will not fire up, there are 3 taps - 2 on the copper... [Read more]

potterton leaks?

I have a potterton performer 28 combi boiler, the pressure keeps dropping and when I open the loop feed tap to... [Read more]

i have a worcester greenstar 30si boiler the pressure was low?

i inserted the key looking device underneath and turn the release valve to get the pressure back up, now when... [Read more]

Glow worm 24 cxi leaking from two valves ?

Hi I have a Glow Work 24 CXI boiler and last night when I came in it had lost pressure. I turned the valve ... [Read more]

How can i fix or do i need to replace ?

Hi, i seem to have a leak coming form underneath the tank, i cannot se exactly where, but when pressure in the... [Read more]

Ferroli Optimax HE 31 C, how do I put water pressure up?

Boiler is 4 weeks old and the water pressure is too low and I now have no heating. Does anyone have any idea ... [Read more]

Rising Pressure on Vaillant ecotec plus - What to do?

My Vaillant ecotec plus boiler is nearly a year old - it was fine all year giving just hot water but as soon a... [Read more]

Whats wrong with my vokera boiler?

I keep losing pressure and the pilot light goes out, if i want heat or hot water i need to open the pressure v... [Read more]

How do I decrease the pressure on a Falcon II boiler?

The pressure was on 1 but I was told that it should be between 1.5 - 2. Adjusted the filling loop (not sure... [Read more]