How to mend ... Lost Help Bar

glow morm 18hxi not bleeding?

Hi. fitted new zone valve to systme,lost a bit of water but not much.pressurised to one bar .tuned on all ok t... [Read more]

I am on my third heater exchanger?

I am on my 3rd heat exchanger (37cdi Combi) We had major loss of bar pressure on the 1st one just after insta... [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]

glow worm flexicom 30sx lost pressure - help!?

Hi, I know nothing about boilers and am hoping someone can help. I think we had a leak on one of our radiators... [Read more]

worcester 28CDi,unable to pressurise?

My Worcester 28cdi had lost pressure, It was down below 1 bar,I filled it as per instruction book ,however I i... [Read more]

Saunier duvall boiler f24e - water pressure drops only when too cold?

For most of the year everything is ok with my boiler (saunier duvall thermaclassic 24e), but when its really r... [Read more]

loss of pressure to my worcester boiler?

I came home last night to find there was no hot water. Looked at my boiler and the pressure guage was under th... [Read more]

What pressure should my boiler be at?

Ok. My landlord had a new valve fitted on our boiler because it was losing pressure (half a bar in about three... [Read more]

why won't heating work now i've built up the pressure in biasi 24s?

i have a biasi 24s combi boiler. the pressure in the boiler has gradually dropped over the last 12 months unti... [Read more]

How can I top up the water level in my Vaillant Combi Boiler?

I have a Vaillant Combi Boiler of about 2 or 3 years of age, I have lost the manual and cant seem to download ... [Read more]

Low pressure on combi boiler?

I recently took a radiator off the wall to decorate. since then we have lost pressure in the boiler on a regu... [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]

low pressure in vokera linea he?

Hello, can I ask some advice? I have the above combi & a couple of days ago it began faulting on code 40, low ... [Read more]

How can I fix pressure loss on my Worcester Bosch 28CDi?

Hello, For some time now, there has been a constant loss of pressure. Quite by accident dripping was seen in ... [Read more]

increase boiler pressure?

we have a worcester bosch 28i boiler that has lost pressure slightly over the last 2 years. how do i increase ... [Read more]

pilot light?

I have a worcester 24i. its about 6years old. the presure went, so I opened up the 2 valves to get back up t... [Read more]

Sime super 120 de luxe - high pressure problem?

Hi, I have read a few similar questions on this site, so appologies if this is not new, but here we go.. Th... [Read more]

Ferroli Optima 901 -Intermittent Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing intermittent problems with no ... [Read more]

Ferroli Optima 901 -Intermittent Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing intermittent problems with no ... [Read more]

My ariston euro combi boiler ignition flame won't stay alight??

Have an Ariston Euro Combi Boiler, it has just lost its pilot light, i have pressed the ignition several times... [Read more]