How to mend Central Heating Boiler Working

1

Cost for changing a Vailant diverter valve???

The central heating are not working, so we have been told to change the diverter valve to our Vailant boiler. ... [Read more]

4

my combi gives hot water but central heating not working. ?

Have reset the Vaillant boiler as per instructions but still no heating. The pressure is too low but can't see... [Read more]

1

No hot water from Biasi 24s?

I have a Biasi M93 24S boiler and the boiler does not light with the hot water. The central heating is working... [Read more]

Main combi - Hot water YES Central Heating NO?

Hi my Main combi boiler just wont fire up for the central heating. No errors on the boiler. I am using a digis... [Read more]

2

How can I set the hot water on a Jaguar gas combi-boiler? ?

Strange to say, the central heating system is working fine but when it comes to hot water...it won't reset!!

heating problem?

firebird boiler hot water no problrm all summer have just tried to put central heating on for the fist time n... [Read more]

how do i switch an to central heating ?

How do I use the central heating control box connected to the main boiler, which can switch the box from water... [Read more]

6

vaillant ecomax 824e flashing e20,e13,f20. How to fix it?

Thing is, that my boiler (which is vaillant ecomax824e) use to go through these codes e20 and then f 20, or e1... [Read more]

2

my potterton profile 50e pilot light wont fire?

Hi I have a potterton profile 50e boiler. Has been working fine until this afternoon. i switched on the how w... [Read more]

Glow worm combi boiler fault?

Combi boiler central heating not working correctly,when heating is on it runs for 15 min before the boiler ove... [Read more]

1

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]

Halstead Ace Circa 2001 - Not Heating?

Problem – Intermittent fault or faults causing the boiler to cease heating water and or Central Heating. Oc... [Read more]

2

Heating not working - Worcester greenstar 28i junior?

My hot water is working but the central heating won't come on. The boiler had its annual service a few weeks a... [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]

1

I have an Ariston Micro Genus 27MFFI ?

The yellow light below the reset button comes on when the central heating or hot tap is required. The boiler d... [Read more]

1

TRVs not working?

I had a new combi boiler fitted about a year ago but it was only used for hot water but I recently had central... [Read more]

2

how can i fix my ferroli optima 701 combi-boiler?

central heating working . no hot water on hot water only having changed flow meter

2

sabre he29 condensing boiler?

Hello I was wondering if anyone can help me, I have Sabre HE29 Condesing boiler. The problem I have no hot wa... [Read more]

1

no central heating---please help!!?

Boiler working great for hot water but the heating wont come on,all lights doing their job---any ideas??? Fan... [Read more]

1

how can i fix my isar he24?

we had hotwater yesterday morning then went off and still remains off. but the radiator pipes are hot and th... [Read more]