How to mend ... Pressure Help Boiler Running Bar

Why is the pressure on my Ariston boiler rising to nearly 4 Bar?

Hi Can anyone please advise me on why my Ariston Eurcombi A/27 MFFI pressure is rising from just over 1 Bar... [Read more]

Worcester green star junior 24i?

My husband has just removed a radiator. The bar pressure was running low before he removed it and so he incre... [Read more]

Worcester 28CDi boiler will not fill?

My Worcester 28CDi combi boiler stopped providing hot water this morning while I was in the shower. Looking... [Read more]

my Ravenheat 820/20 combi keeps overheating?

when the boiler powers up on central heating the boiler keeps running and makes the water presure go above 3 b... [Read more]

Vokera boiler problem?

Central heating works fine but the hot water is a nightmare, can start hot but then runs cold I may be mistake... [Read more]

how can i sort my halstead ace boiler?

Wish I'd not touched it... It was running OK but I noticed pressure on gauge was only 0.5 I was told keep it a... [Read more]

Halstead ace HE 24 (combi boiler)?

Boiler is showing E. on the LED display, The fan is working if I turn temp dial to standby it shows 0 (no flas... [Read more]

Greenstar CDi combi boiler overheating?

Hi, Greenstar CDi combi boiler 3 years old. Top floor radiators cold so bled, this dropped water pressure to z... [Read more]

worcester greenstar?

the pressure on the boiler when i set it at 0.9 bar rises to 3 bar yet the pressure on the washing machine say... [Read more]

the boiler drops pressure when the hot water is used ?

when we use the hot water the pressure drops quite a lot to the point that the boiler sounds like it is runnin... [Read more]

How can I fix my Vaillant Turbomax Plus combi boiler?

Have recently drained and refilled system. Turned boiler on and after an hour or so pressure was around 2 bar,... [Read more]

pressure gauge on combi boiler?

I have a Ravenheat RSF 820/20T fanned combi the pressure gauge on it shows an increase in pressure above the i... [Read more]

Low boiler pressure valiant ecomax 830?

The pressure on my boiler is at 0.75 which is below the green bar so I have been trying to raise the pressure.... [Read more]

Main Combi 24 HE won't light on resetting?

Can anyone point me in the right direction? My Main Combi 24HE has 'Flame Failure' lit. On resetting, the boil... [Read more]

What does the error code "L.E."mean on an isar HE24 combi boiler?

Some times when the boiler is running on central heating,the cut out opperates and L.E.flashes.Nothing works u... [Read more]

no heating/hot water?

Hi, I am having real trouble with my boiler. I turn it on and after a short while it begins to make banging n... [Read more]

high pressure raising to cut off (combi boiler ) ?

hi there i had a problem with my hot water, on my ideal responce 120 combi boiler i diagnosed it . i replaced ... [Read more]

Vaillant Ecomax 835e Fault code F22 - pressure ok, any suggestions?

Hi we have a Vaillant ecomax 835e which has been installed about 3 1/2 years, it keeps going off when the hot ... [Read more]

I have a fault on fan or flue on my baxi combi, 105e ?

I have a fault on fan or flue on my baxi combi, 105e, engineer has been out, serviced boiler, cleaned out vent... [Read more]

baxi 36/60 indicating fault with pump or low pressure?

the boiler is indicating faulty pump,or low pressure.the pump is running and there is 1.5 bar pressure.your ca... [Read more]