How to mend ... Hot Boiler Water

heat water up in boiler keep flowing into radiators?

potterton suprima. put central heating on to heat up water in tank but in less than half an hour hot water s... [Read more]

Icos he15 no hot water?

No fault code, have replaced external thermostat and still no hot water or fault code, boiler just does fire u... [Read more]

How can I fix a Vokera linea combi boiler?

I have a Vokera linea boiler, the central heating seems to be fine, but we have no hot water. Does anyone know... [Read more]

baxi combi boiler 105a hot water temperamental?

hot water either scalding or just runs cold when the tap is turned down especially showering this happens even... [Read more]

EcoTEC pro 24 Vaillant bioler flashing F22, water level 0.4?

Hi - I need help. My new EcoTEC pro 24 Valliant boiler is flashing F22 and showing he water level to be 0.4. I... [Read more]

Halstead Ace hot water problems?

My Halstead Ace combi boiler will provide hot water when first required but if hot water's required again late... [Read more]

error code 5 on maxol supacombi he 28?

hi all . error code 5 keeps coming on when the boiler is either heating up dhw or ch . flame is light and wate... [Read more]

heating system?

vokrea boiler getting central working but cannot get hot water working for shower ect

Pilot light gone out on Worcester green star ri boiler?

Can anyone tell me how to reignite my Worcester greenstar ri boiler. There is no flashing fault light - just ... [Read more]

Vokera HE35 has no heating but have hot water, how can I fix this?

Our boiler is not working properly on return from holiday we found we can only get hit water & no heating. I'... [Read more]

firing up Sime Friendly Format 80E boiler?

We are tidying up, and cleaning my deceased mother-in-laws house, unfortunately the boiler has been turned off... [Read more]

We are not getting hot water Whymight that be?

At the moment the boiler does not heat the water. The Green light is on.When the dial is on Radiator/Water the... [Read more]

shower running hot then cold?

my heating system is run by a worcester 24i rsf boiler which is 12 years old. we have it serviced every year ... [Read more]

heating but no hot water?

I have a marathon 100b boiler and although I have heating I only have very lukewarm water, even after leaving ... [Read more]

halstead ace high boiler keeps going to lockout?

my halsted ace high boiler keeps going to lockout so have no hot water or heating. can you help?

boiler not heating water?

My boiler is heating the central heating but not the hot water. we have recently had a leak in the pipe and ha... [Read more]

worcester 28i rsf has no central heating?

my boiler has no central heating but hot water fine. have checked following:-pump unit, combustion fan,resista... [Read more]

the water pressure is over 3 bar in my apollo boiler how can i reduce it? t?

i have an Apollo boiler the water pressure goes over 3 bar resulting on leakage from the overflow pipe ,the bo... [Read more]

small amounts of hot water from highflow 400?

Worcester highflow 400, small amount of hot water, then nothing. put heating on and get some hot water. not be... [Read more]

Saunier Duval F35E auto-vents down to code 21 in minutes?

7 year old boiler, noticed code 21 (radiator circuit pressure low) so she opened the filling loop but left it ... [Read more]