How to mend ... Need Up Pressure

Worcester 28si boiler top up?

I have a very old worester 28si and the pressure is down to around 0.4 i cannot figure out how to up the press... [Read more]

Ferroli Optimax HE31c a26 problem?

I'm having A pressure issue. The system pressure will increase to over 2-3bar and shut off from a starting pos... [Read more]

pressure and heating keeps going off?

my boiler keeps loosing pressure and going to 0 there is no leak in the house and no water coming out the pipe... [Read more]

Hi how to increase the water pressure on ferroli optimax 25C?

Hi how to increase the water pressure ? I’m getting F37.

I only have heating downstairs... ?

Hi all. My heating has been a bit funny. The radiators upstairs aren't heating up at all and the ones downstai... [Read more]

Flexicom 30sx pressure sensor?

I have had the boiler installed 5 years ago and changed the sensor 3 times in the last 3 years. I increase the... [Read more]

Faulty Ravenheat condensing boiler?

My Ravenheat CSI primary condensing boiler will not fire up. I called out a heating engineer who diagnosed a f... [Read more]

How to increase water pressure in SIME format 34 boiler?

I have a SIME format 34e boiler and water pressure drops to zero. I cannot identify the right pipe to fill wat... [Read more]

High pressure cold water?

I was having problem with the hot water low pressure. I cleaned the water in and out to the Oil Boiler. I Ch... [Read more]

how to reduce boiler pressure ?

i have set the bar pressure on my greenstar 37 cdi to high. how do I reduce it to proper level. Do I use the k... [Read more]

vaillant ecoTEC plus boiler fault code - how to fix?

I have ave a vaillant boiler and just now i used the kitchen tap water and there is not hot water. And, the bo... [Read more]

F22 Echotec Valiant?

I had F22 coming up on window. I looked up Videos and managed to follow instruction to open Right Valve and th... [Read more]

What does f.25 mean?

I have money in my meter but my vaillant boiler keeps saying f.25 the pressure is just above the first line w... [Read more]

Vokera sorry ?

Hi I have a vokera heating system and the pressure has dropped can you help ,it's freezing thanks

I have a vokera 24m gas boiler ?

I am trying to find out that when i turn it on the green light flashes for about a minute then it sounds like ... [Read more]

Worcester 24i?

Pressure is OK it fires up but no heating or hot water ant suggestions

Valliant Eco tec 28?

I can't turn the screw on cold pipe as it looks Like it has threaded. so i am unable to top up water Pressur... [Read more]

hrm wallstar?

do I need to pressure water up after bleeding radiators on system.

how can we fix our Vokera compact 29a lose presure ?

our vokera compact 29a boiler keeps losing pressure 3/4 times a week have had it service every year we had it... [Read more]

Faulty vokera compact 25?

I have spoken to the gas safe engineer that installed this boiler new approx. 3 years ago about the problems i... [Read more]