How to mend ... Heating System Not Work

Home heating system?

My Drayton FR1 digital room stat will not open the 2 port zone valve to allow the heating to work we have chan... [Read more]

Creda wall heater system - 1 doesn't work at all?

Hi, I would really appreciate some advice on this. I have a Creda electric heating system (EPH 1000) in my ... [Read more]

Danfoss FP715 Heating System not working?

I can manually and program the hot water to come on which works fine. The heating side does not work. I can ... [Read more]

Baxi 105 instant He problems?

I have the above boiler 4 years old and am looking for any advice as really hope i dont need to get a engineer... [Read more]

Heating System?

The pressure on our heating system keeps falling below 1 bar every couple of months. We need to open a valve t... [Read more]

worcester danesmore oil boiler?

hi we have a worcester danesmore 15 /19 oil boiler the central heating side works but can't get hot water to w... [Read more]

Vokera Mynute 24 water presure is growing up?

I can`t understand why the water presure is growing up from indirect boiler that is conected to water system.O... [Read more]

How can I fix a blocked hydronic heating panel?

I have a hydronic heating system with 8 panels, only one (bathroom towel rail) is not working or blocked. All ... [Read more]

rad on heating system not getting hot?

had kitchen extension and removed rad off to have plastering work donew but put it back one the other day ,ble... [Read more]

Potterton Prima-donna F - not heating water?

My central heating seems to work fine but there is no sign of hot water. If I turn on the HW only on the contr... [Read more]

Ferroli Optimax - no hot water ?

Hi, I hope someone can help me. I have had no hot water or heating for over 5 weeks. I have boiler cover thro... [Read more]

How can I fix my heating, caravan, Eldiss Nobility?

the heating and hot water system has packed up it is Primus and have no idea what the problem is. Should work ... [Read more]

Something wrong with my boiler?

I have a Vaillant Ecotec 831 and when the heating is not firing the boiler loses pressure and then when fired ... [Read more]

my mains 24e baxi potteron make will not light up?

i have mains 24e gas boiler 2 weeks ago i found that hot was not as hot as normally it gives .i called the en... [Read more]

second pump system?

hav recently installed a wood burning boiler stove , the system with adition of 2 gate valves to route and con... [Read more]

C.Heating doesnt work?

Hi, can someone help please? The actual boiler is working normally as i do have a hot water, but the system se... [Read more]

Suspect radiator stat valve?

I have a radiator that was always on despite turning down the stat valve. I suspected that the valve mechanism... [Read more]

Con is flashing on my boiler system there is no hot water/heating?

vaillant-plus connection error display mainboard can someone help answer this question pls, no guess work pls ... [Read more]

help with my Potterton Combi 80?

The system has no pressure. I repeatedtly pressurise the system & bleed it. The heating & hotwater both work b... [Read more]

How can i marry my honeywell CM921 the the BDR91 relay box?

we have a Honeywell CM921 thermostat and a BDR91 relay box, for the past two years was working fine. However r... [Read more]