How to mend ... Hot Combi Bar

Ideal Combi Logic boiler "L3" fault. ?

Whenever the temperature knob is turned up higher than half way, the boiler shuts down, flashing L and 3. Have... [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]

no hot water and no heat downstairs, pressure at 2.8 bar?

we have ideal logic 30 combi and the pressure dropped so wasfilled to now 2.8 bar. we now have no heat in the ... [Read more]

sime combi ?

i have sime ecomefort H.E it is 12 months old i have no central heating connected i only run hot water fro... [Read more]

how to fix combi boiler problem?

Ravenheat CSI 85 780 series combi boiler fitted 3 months ago, hot water fine but when central heating is on ca... [Read more]

vokera 24 combi boiler pressurising?

I set my boiler to 1.5 bar,when i turn my hot water on the pressure rises to 3+ bar.Anyone know the problem,an... [Read more]

vokera boiler problem?

I have set my vokera 24 combi to 1.5 bar,when i turn hot water on it goes up to 3 bar.Anyone know what causes ... [Read more]

Saunier Duval Combi Boiler Pressure Rises?

Hi Hopefully someone can answer this problem for me please? I have a Saunier Duval Thema Condens F30e Bo... [Read more]

warmflow combi problem?

boiler is heating radiators from the return pipe when hot water only is selected. I have changed the non retur... [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]

expansion vessel pressure?

we have an oil fired combi with a separate free standing 24 litre expansion vessel some 3 metres away. Follo... [Read more]

Faulty Worcester 24i Junior RSF?

I have a Worcester 24i Junior RSF Combi Boiler which seems to have developed a fault. Although the fan etc see... [Read more]

combi boiler 30he?

no heating or hot water bar gauge flicking at bottom in red ticking sound fan working burner not working temp ... [Read more]

Grant outdoor combi 90 v3?

My sealed system loses pressure when I run the hot water. When boiler cuts in the system builds up pressure ag... [Read more]

My Halstead combi boiler refuses to work any more - help please!!?

Hi, I have a 6yr old Halstead Ace High combi boiler which has never given me any problems until now. About 3 -... [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]

Potterton Puma 80 overflow keeps running?

Hello. My approx. 8 year old combi occasionally loses a bit of pressure and is normally sorted by using the l... [Read more]

Main combi 24 HE boiler..Red Flashing light..no hot water?

Hello, Wonder if anyone can help? I have a Baxi Potterton Main Combi 24 HE boiler that is 4 yrs old. ... [Read more]

How can I fix my Glowwarm combi heating. It keeps shutting down?

I have a glowwarm compact 100e combi boiler (not sure of age - inherited it with house). The problem is: Wit... [Read more]

ICON23t combi-heating ok, hot water none,pilot light fails?

Heating works. Pressure bar at 3. Pilot light clicks on for a few seconds and goes out. So, no hot water. ... [Read more]