How to mend ... Turn Up Pressure Boiler

Downstairs Radiators not working when all upstairs Rads are on?

My problem seems to be pressure related, in that when all the upstairs Rads are on full the downstairs rads do... [Read more]

combi high pressuse?

when i turn on heating on combi boiler pressure goes up past 2.5 bar potterton

baxi solo boiler keeps building pressure and puts water outside?

My baxi solo wall mounted boiler is fitted with an expansion tank(red shaped tank with valve). Recently the ov... [Read more]

Boiler pressure problem?

Hi, When my boiler has heating on the pressure on the boiler goes up to 2 (this apparently is OK). But when I... [Read more]

Central Heating won't stop and there is no hot water?

My problem has switched since I repressured my Vaillant Turbomax 824 boiler. The central heating was not worki... [Read more]

why dose`nt my why water heat up(baxi combi instant 105e)?

my preheat on my baxi combi instant 105e works fine ,but when i turn on the hot water tap the boiler won`t fir... [Read more]

How to release pressure from Eurocombi Ariston boiler?

Just moved into new house. The boiler is a Eurocombi Ariston A/23 MFFI A/27 MFFI. The pressure had dropped ... [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]

Chaffoteaux et maury Britony combi 80 C12 type?

The water pressure on my boiler has gone, when I turn the hot tap on the bolier surges up but I get no hot wat... [Read more]

How do i reinstate the pressure with this boiler?

I am doing some work with the shower and needed to turn of the water supply. Having switched the water back o... [Read more]

Euro combi - Red light keeps coming on and cutting off boiler?

I have a Euro combi boiler and the red light keeps coming on and cutting off when in central heating mode and ... [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]

baxi bahama 100 will not ignite?

I have had the flow valve replaced in the boiler, this being the one that fills the boiler itself. for some re... [Read more]

How can I turn on my Isar HE30 Bolier?

My (Ideal) Isar HE30 boiler has turned off. The water pressure gage is below 1 and their is no hot water or he... [Read more]

Should i Try!!!?

Should i try to replace the limit stat/overheat stat and vice versa, before changing the gas valve. the boiler... [Read more]

Central Heating won't heat radiaters but do have hot tap water?

I have an Optima 700 boiler/central heating system. When I turn up the room thermostat it clicks but the boile... [Read more]

Low Pressure in Glow Worm Swift Flow 80 Boiler?

My Glow Worm Swift Flow 80 is showing zero pressure on the dial. How do I re pressurise the system. I found a ... [Read more]

Vokera Linea 24 Combi Boiler - water Pressure keeps dropping error 04 why?

I have moved into a house 2 years ago which had an 8month old Vokera Linea 24 Combi Boiler. It has worked a tr... [Read more]

what wrong with combi boiler?

I have breath all cenral heating in my house so heating can be flow fully inside the rediator, after that the ... [Read more]

Sime super 80 low pressure problem?

Hi, I'm no boiler expert and can't seem to increase the pressure in my bolier. The grey dial is on just ab... [Read more]