How to mend ... Heating Side Working

lost manual F22 and F25 codes?

Hi, can anyone help? New boiler working fine on the hot water side ..now have tried to put on CH..fine for x2... [Read more]

How can I fix my Worcester 28CDi Combi Boiler?

Intermitent problem. When running the hot tap the boiler and the pressure gauge start to pulsate. A new heat ... [Read more]

Glow-worm Space Saver 50-60F?

When the boiler fires up, there a buzzing/vibrating sound. It seems to be coming from the metal box on the bot... [Read more]

Sime 80e heating on constantly, ?

my sime 80e boiler has the heating on all the time. the only way to turn it off is at the mains or to turn the... [Read more]

How can I fix my Dimplex electric stove?

My Dimplex stove has just stopped working - it is a remote model but can be switched on manually. The small li... [Read more]

halstead ace high boiler hot water proplem?

my halstead ace high boiler has stopped switching over to give me hot water when the hot tap or shower is swit... [Read more]

how can i fix my halstead ace high boiler?

my halstead ace high boiler has stopped switching over to give me hot water when the hot tap or shower is swit... [Read more]

Valillant Boiler VCW GB 242E ?

Keeps loosing pressure when pressurised to1.5 bar ,hot water work fine,but heating side. I have replaced new p... [Read more]

Drive-belt tightening on Zanussi TC470?

There are several threads on this forum with respect to this problem (going back to 2004) Here's a list: h... [Read more]

vokera heat exchanger?

i recently changed expansion vessell and heat exchanger on vokera 24 comi, the heating side is working fine bu... [Read more]

Potterton Promax 24/2 PROBLEM - HOT WATER OK BUT NO HEATING?

We have had this boiler for about 2 yrs. I have the heating on constant with the thermostat controilling tempe... [Read more]

2 pump ststem?

hi i have system with 2 pumps 1 for h/w the other for heating but the system has no stats -im thinking of fitt... [Read more]

worcester junior condensing boiler 28i ?

there is hot water but the heating side is not working can you help me thanks

radiators not heating up ?

ive just unfrozen pipe out side my water working but radiators wont come on when thermo is switched on

how can ifix my worcester 24i junior noncondensing boiler?

My worcester 24i noncondensing boiler is working OK onthe heating side,when i turn on tap to get hot water the... [Read more]

How do i change a three way Motorised valve?

Im 99% sure the valve has packed in ( its 20 years old ) its been a bit intermittent for a while now ( heatin... [Read more]

Hot water but no heating?

Hi i have a fully pumped two valve system which until recently has been working reasonably well, I say reasona... [Read more]

No hot water?

My HE 24 has been working on the heating side but is not producing any hot water at the moment and there is no... [Read more]

vaillant boiler VCW GB 242EH?

Central heating OK. D.H.W Intermittant working,ie,switch shower on and anything from 15/30 minutes will go to... [Read more]

Why is my Smeg Spa 42016 oven not heating up?

I have a Smeg oven (Spa 42016) which is not working and I don't have a manual for it. The hob is fine and the... [Read more]