How to mend ... Hello Boiler Radiators

got hot water but no heating?

the boiler is working getting hot water but the radiators are cold

Grant Combi 90 V3?

I am stuggling with airlocks in my system and no matter how much I bleed the radiators I cannot seem to have h... [Read more]

how to fix?

my potterton boiler fires ok first time but does not heat up water or radiators. once it reaches the temperatu... [Read more]

Heating problem between upstairs and downstairs radiator's?

I have a alpha eco 240 ocean.. My upstairs radiators are hot but downstairs are cold! I was told it was the fi... [Read more]

Greenstar 30 CDi central heating not working?

Worcester Bosch Greenstar 30 CDi boiler supporting the central heating after being off all summer. Hot wate... [Read more]

Help with Worcester greenstar ri?

Hi, drained a central heating vented system today to fit a new rad valve, turned the cold water back on and re... [Read more]

Help with Worcester greenstar ri?

Hi, drained a central heating vented system today to fit a new rad valve, turned the cold water back on and re... [Read more]

how can i fix my boiler its a baxi megaflo 28?

i have a baxi megaflo 28 which will heat my hot water and downstairs radiators but when i select heating upsta... [Read more]

how can I fix my potterton profile 60 ?

Boiler will ignite and provide hot water to radiators. On the hot water only programme it will not heat water

boiler on but no hot water or heating?

Boiler is on. LED display indicates that the heating is on but nothing coming through to the radiators, Pipe... [Read more]

The hot water works but the radiators don't heat up?

My boiler is a Vokera 80-20 Flowmaster. It was fine before the summer, but when I wanted to turn the central h... [Read more]

Heating?

I have a ferolli Optimax 31c boiler and it displays a D2 code & the radiators will not come on. Any help would... [Read more]

how to fix my ariston boiler ?

when the boiler is asking for hot water , it comes out look warm , and when the tap is turned off the heating ... [Read more]

water pressure drops?

We have a Worcester 28CD gas boiler. It repeatedly loses all pressure. We refill, bleed the radiators and for ... [Read more]

Bolier not firing up?

I have a Ravenheat csi 85t combi boiler, 4 years old. I heats up the water but will not fire up to heat radi... [Read more]

power flush or not?

Bill is right: new bolier Potterton Suprima HE fitted 3 yrs ago to old system (old radiators). System was powe... [Read more]

magna clean filter?

The MAgna Clean filter on my gas central heating sytem was full of sludge after 1 yr. Plumber recommended exp... [Read more]

What to do with copper piping?

Two years ago Warmfront installed a new boiler and insisted on replacing the plastic piping to all the radiato... [Read more]

how can i fix my boiler?

i am having problems with my vokera combi boiler the hot water is ok feeding my mixer shower and bathroom and ... [Read more]

What pressure should my combi 24 HE hold at if not using heating or water?

Way pressure should my boiler hold at having to top up pressure every day bled the radiators aswell?