How to mend ... Heating Water Central

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]

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]

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

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]

Heating not working - Potterton Profile 60el Boiler?

I've recently moved into this house so don't know much about the boiler or anything but today my central heati... [Read more]

Pottreton Perf 24 - Central heating goes on even if I swictch to hot water ?

When I turn the switch right for hot water only, I get the boiler firing up and providing central heating and ... [Read more]

I have no control over the hot water temperture from my high flow 400 boile?

Worcester Bosch changed the heat exchanger in my high flow 400 boiler and did some upgrades since then I have ... [Read more]

Mid way valve fault??

I currently have hot water but no central heating When I move the 3 way valve to the H position manually the ... [Read more]

Potterton 50E Neataheat profile - No Central Heating? ?

Potterton 50E Neataheat profile ( conventional heating system)... Hot water is working on demand.. ok C... [Read more]

can`t get hot water?

can`t get hot water but can get central heating any tips

Potterton Suprima 40?

Hi I have the above boiler 7 years old and the model with the faulty PCB I have changed two - last one upgrade... [Read more]

Solaris 30PC?

Hot water is good. Central Heating Flow pipe gets very hot, return is cold to touch. Boiler is mounted in cupb... [Read more]

What anti freeze to use in central heating?

Static caravan What do i use in the central heating water system + how do I put it in?