How to mend ... Central Heating

How can I fix my Siemens RDH10RF Wireless Room Stat?

My central Heating does not work, but my hot water does. What is the problem. I have put new batteries in th... [Read more]

Help with Ideal Elan Boiler please?

I have an old Ideal Elan boiler that stopped working yesterday. The pilot light is lit on the boiler and the ... [Read more]

grundfos selectric ups 15-50?

it was all working fine until this morning, boiler is supplying plenty of hot water but rads are cold. on the ... [Read more]

Pressure problems with Vaillant Turbomax Plus 824?

The pressure reading on our Vaillant Turbomax Plus 824 is reading above 3 bar when the central heating is swit... [Read more]

replacement for Danfoss thermostatic cylinder valve with pump switch?

I have been advised to replace the old Danfoss thermostatic cylinder valve but my old one has an electrical sw... [Read more]

Potterton EP3000 Controller Fault?

Hi i have a 20 year old Potterton EP3000 central heating controller which seems to have a mind of its own! It ... [Read more]

how can I fix my vokera compact HE35?

when I switch on green led appears, boiler will not ignite after a period of time red led will come on. If you... [Read more]

Spares -Vulcan Continental Central Heating Boiler?

I require spares for the Vulcan Continental 45 60 B F Central Heating Boiler particularly the expansion box, f... [Read more]

boiler?

boiler will only start up when taps are open , will not start up for central heating eventhougth its switched ... [Read more]

How can I get hot water?

Hi, My Baxi Combi Instant 105e has stopped heating the water from the tap. The power on lights up and the cent... [Read more]

Heatline S30 does not continue yielding hot water in Bathroom ?

My boiler located in the kitchen seems to be working fine for central heating and hot water in the kitchen is ... [Read more]

no hot water on my vizo ?

central heating fine but no hot water its coming out tepid

suprima 30l-100l?

my central heating is constantly on i am an electrician and think the 2 port valve is broken could this be cau... [Read more]

repairing cracked boiler?

my dad's Ideal central heating boiler holding tank has burst in the freeze up - is it possible to repair this ... [Read more]

We have no hot water?

I have a vaillant Turbo Max VUW GB 242/1E and the central heating works fine, we have no hot water from the ta... [Read more]

ferroli hawk 2 combi boiler?

The pilot light is on but boiler doesn't fire up - no hot water or central heating.Can it be repaired?

Problem with Ideal Isar HE24?

Hi All, I wonder if anyone can help me. The problem that I am having is that the central heating does not see... [Read more]

how do i run central heating only on an ideal istor he 260?

dmestic hot water tank leaking. need to isolate it. i can isolate tank, but how do i stop the the boiler from ... [Read more]

my ferolli boiler has gone funny. I can get the radiators F3 is showing?

i have gone to put the central heating on this morning and nothings happening. f3 is flashing on it and theres... [Read more]

motorised head valve quick question?

Why would a motorised head valve on our central heating refuse to stay in manual?