How to mend ... Hot Heating Water

central heating ?

my potterton combi 80 boiler heats water with no problem, however the central heating does not work, i put ... [Read more]

central heating ?

my boiler heats water with no problem, however the central heating does not work, i put the central heating ... [Read more]

HELP!!! Siemens RDH 10 RF Thermostat ?

I have Siemens RDH 10 RF Thermostat but have lost the instructions and am not sure how to reset it so that it ... [Read more]

How can i fix my Halstead ace high boiler?

when i call for hot water only , the central heating is coming on and i only get minimum hot water at a slow r... [Read more]

Worcester Bosch Oil Heatslave 20/25 two years old?

Can not get the central heating to work; the water pump does not seem to be running. Hot water fine. Had a lon... [Read more]

centarl heating on a ferroli modena 80 e?

i have just switched on the centeral heating side of my boiler on but it wont fire up . the hot water side has... [Read more]

how do we turn our hot water down?

we have our heating on for three hour in the morning and from 4 til 10 in the eveing , the boiler is an old id... [Read more]

Leaking Boiler?

how do i stop my Vaillant Turbomax bolier from leaking? The heating is fine and hot water very hot, hotter tha... [Read more]

Worcester 350 combi not heating domestic hot water?

I have a worcester 350 combi that works ok on the central heating side, but randomly fails to light when drawi... [Read more]

HEATING WORKS NO HOT WATER?

HEATING WORKS FINE BUT CANT GET ANY HOT WATER BOILER NOT FIREING UP

jaguar boiler,hot water stays on for about 30-50 seconds?

then burner dies and turns off with a background noise of a plane landing? heating is absolutely fine,year in... [Read more]

Worcester 24i?

Hi drained down the system to repair a couple of weeping radiators, refilled the system to 1.5 bar vented all ... [Read more]

How can I fix my Vokera LNEA 24?

Why is that when I use hot water I get lukewarm water and my radiators become warm but the heating is switched... [Read more]

no hot water ferroli optimax 38?

New optimax 38 ferroli boiler has no hot water. Heating fine but fault code d1 and d2 on screen?

how can i find out what is wrong with worcesster 350 rsf combi bioler ?

as soon as i put my central heating on my boiler cuts completely i have to reset overheat switch but if i onl... [Read more]

Worcestor Bosch 24 CDi combi prob?

Just one problem.... boiler turns on heating if boiler is powered up, even though program is set to OFF. Hot ... [Read more]

BAXI COMBI FAULT?

The 40 degree safety thermostat neon is flashing, i have heating but no hot water, tried to reset the system b... [Read more]

baxi 105e domestic water led wont go out?

my baxi 105e when you call for hot water it fires no problem and delivers ok. But when you switch the tap off ... [Read more]

honeywell 4073A 3 position diverter.how do I fix this?

My Diverter valve is not changing from central heating to hotwater. there is a manual over ride,but nothing ... [Read more]

How to fix a baxi bermuda boiler?

The hot water and heating are on, the pilot light lights up but the boiler does not start up, no hot water or ... [Read more]