How to mend ... Pressure Bar 4

Baxi Bahama 100 combi boiler aka grief machine?

My most recent problem with this boiler is the CH doesnt work but the hot water seems to be working fine altho... [Read more]

How do I reduce pressure in my Baxi Combi?

Hi, I need to know how to reduce pressure in my home Condensing wall mounted combi - pressure is at 3 bar, sho... [Read more]

Glow-Worm 24ci combi bolier - low pressure!?

Hi I have a Glow-Worm 24ci combi boiler, the pressure has fallen to 0.4 bar and is flashing, with the red faul... [Read more]

How can i fix it,Glow-worm swiftflow 80,?

Whats wrong with it ? On heating the pressure soon gets up & blows off through the valve ! Starting pressure, ... [Read more]

central heating boiler ravenheat little star LS80T?

ravenheat combi boiler ,centralheating is turned off but pressure on water gauge is going up, all the time. ta... [Read more]

Glow worm 30ci, When heating is on the pressure goes up to 3 bar?

Glow-worm 30ci when the heating is on the pressure goes upto 3 bar, and then when its cold it goes back down ... [Read more]

Boiler pressure?

i have a glowworn compact 75.It pressure bar is on zero it should be on .7 bar.Before that it was on .7 bar .N... [Read more]

Over pressure in Glow Worm Swift Flow 80 Boiler - dangerous??

I have a Glow Worm Swift Flow 80 Boiler. It is over pressurising itself to 4 bar when on for just a few minute... [Read more]

Boiler pressure rising?

Hi, i have a Sime Frirendly Format 80e combi boiler. Over a few months the pressure guage started to rise slo... [Read more]

boiler pressure release?

Hi, How can i release the pressure on the boiler(ravenheat 800) as the needle is on 3 bar but the limiter show... [Read more]

Ferroli Optima 901 -occasional Hot water problem?

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

My Potterton Performa 24, No Hot water, NoHeating?

Hello, just moved in and I was trying to understand why I was only getting luke warm waterfrom my boiler. I wa... [Read more]

Why do I have low pressure after fitting a shower pump?

I have recently stripped and refitted a downstairs shower room. I have fitted a thermostatic bar mixer and sh... [Read more]

how can i fix my vaillant turbomaxplus 828e?

hi i have a vaillant turbomax plus 828e and what my proplem is the pressure bar is on 0 and when i turn on tap... [Read more]

Sime format pressure goes up and down?

Hi all, My pressure guage shows up to 3.5 bar and stays that way for a long time and then just goes down some... [Read more]

Worcester Bosch 28CDI pressure drop. Repair?

Hi! I have the above boiler and the pressure drops from 1.5 to 0.3 bar in a day. The " dump valve" is leaking... [Read more]

System Refill?

Hi All I have a valiant combi boiler and the pressure is reading below 1 bar, now normally I go to the re-... [Read more]

Can I still use my Vokera Compact Combi Boiler with the pressure at 4 bar?

My wife accidentally released the water inlet valve and the pressure has risen to almost 4 bar - firstly how c... [Read more]

Pressure in the combi boiler keeps falling rapidly around 1bar/day?

Dear All, I have a worcester combi boiler 24siII model, over the past 5 weeks , I am noticing the pressure ke... [Read more]

baxi 105e boiler gone off due to low pressure fault?

help,my 105e has been losing pressure and has now given up the ghost,its only 2 yr old,i had a new diaphragm o... [Read more]