Mend > Home Heating Systems

3

DHW sometime hot, sometimes not?

Hello, I've got an Ocean Alpha 240eco combi boiler. The DHW has gone tempromental, sometimes it gets hot som... [Read more]

2

boiler not working?

my radiators are cold and iv got no hot water.pilot lights lit but no noise coming from boiler as their normal... [Read more]

1

how to fix my potertton netaheat electronic boiler?

the pilot light has a tendency to just go off and come back on days later.,reducing the flat to no heating or ... [Read more]

2

Possibly faulty mid position valve?

As the summer is here I decided to turn my central heating off but keep the programmer on for the hot water. ... [Read more]

2

get a moaning noise every ten mins when combi boiler is on for central heat?

when the combi boiler is switched on for central heating the boiler makes a moaning noise every so often,is th... [Read more]

1

vailant combi boiler heating ok but no hot water?

I have a vailent turoMAX plus combi boiler everything appears ok heating working but hot water tepid to cold a... [Read more]

1

where can I purchase a vulcan continental boiler?

I live on Merseyside

5

My Ravenheat Combi Boiler isn't working...no hot water or heating?

Can you help? My Ravenheat Combi Bolier isn't producing any hot water and the heating won't come on? It is qui... [Read more]

2

worcester 24cdi rsf combi?

my pressure keeps dropping to 0 on the gauge. i refill it to one and a half bar but after about a week it goes... [Read more]

6

Whats wrong with my Vokera 24 compact?

I have just had trouble with the pressure release valve with water coming out the over flow everytime the heat... [Read more]

4

How to fix a Potterton Netaheat 10/16 Electronic boiler?

The boiler fires ok and the main burner ignites however every 20/30 secs you hear it try and ignite again. whe... [Read more]

2

alpha 24op combi intermittent hot water?

the hot water on my combi goes from hot to cold in 2min cycles, the flame goes out and delivers cold then reig... [Read more]

1

Worcester 24i junior? not starting up every time?

No heating no hot water, Continual clicking of the ignitor then one flash per second on the reset button. Howe... [Read more]

1

re-placing radiator combi-boiler system?

i want to replace a radiator with a heated towel rail in a combi-boiler system.how do i this

1

user manual?

i have recently bought a caravan with this boiler fitted i have no user manual so not sure if using correctly ... [Read more]

1

glo worm boiler how can i fix my boiler?

my glo worm boiler is igniting giving me central heating but i cannot get hot water from tap for shower or ba... [Read more]

3

Ravenheat RSF 820/20T boiler keeps cutting out with hot water?

Hi, I hav a Ravenheat RSF 820/20T boiler. Every time I turn on the hot tap it takes about 30 secs for the boil... [Read more]

2

Biasi Combi Boiler leaking water from automatic air purger valve?

Hi, Our combi boiler is spraying water out from the automatic air purger valve. Does anyone know if this is... [Read more]

2

I want to change my old baxi fire front?

i want to change my old baxi fire front...am i limited to what i can do or is there a range i can choose from?

1

Worcester 9.24 electronic Boiler H/water prob?

Hi The central heating works fine but recently the burner would go off a few minutes after turning on the h... [Read more]