How to mend ... Only Hot Water Central Heating

baxi combi 80e?

My hot water only works when my central heating is turned on,any ideas,thanks

halstead ace tap water not getting hot?

central heating ok when dhw selected water stays cold no leds come on model 47333-10 ace

Britony Combi Se loss of pressure?

Hi, I have a Britony Combi SE boiler (an 80 I think) and I am losing pressure from the central heating side. I... [Read more]

Intermittent problem with Ferroli Optima 901 Combi Boiler?

Our boiler supplies piping hot water in 'hot water' mode and heats the radiators in 'hot water + heating' BUT ... [Read more]

how can i fix my vokera linea 28?

we have a vokera linea 28.the central heating works perfect but we have no hot water just luke warm.when we tu... [Read more]

No Central heating but still hot water?

We have a Ravenheat whitestar LS80T and we have no central heating but still have hot runing water, we have bo... [Read more]

Glow worm 30 ci Central heating but no hot water ?

Hello, I have a Glowworm 30ci, I have central heating but no hot water, had plummer out and say it was a padd... [Read more]

Potterton EP2000 CH not working though HW does?

I just tried to put the central heating on and nothing happened. The Hot Water is fine so the boiler obviousl... [Read more]

Problem with worcester 24cdi RSF boiler no hot water?

Problem with worcester 24cdi RSF boiler no hot water but central heating is fine if anyone could help many tha... [Read more]

ferroli modena 102 problem?

i have recently changed the low pressure switch on my modena 102 combi boiler, it was workin great for 2 weeks... [Read more]

Central Heating comes on with hot water?

I have a Landis and Gyr electronic timer (seems fine) attached to a boiler which provides hot water via a hot ... [Read more]

Worcester 28i Junior Banging when CH fires up and scale in hot water?

Our boiler is just over two years old and has been playing up for nearly a year. The hot water is fine, but wh... [Read more]

my ideal boiler has hot water but can not get heating to come on?

i can get hot water but my central heating will not come on at all it does not fire up it is an ideal isar any... [Read more]

Central Heating doesnt work, Chaffoteaux & Maury Bolier MC2 224FF?

The hot water is fine, but the central heating doesnt work the timer says on

I have a Chaffoteaux & Maury Bolier MC2 224FF?

The hot water is fine, but the central heating doesnt work the timer says on

why is my central heating on constantly when timer off?

My radiators come on when the hot water timer comes on although the heating timer is off. All the radiators g... [Read more]

problems with ariston eurocombi sx 20 mffice?

i can't seem to get hot water,when i open taps boiler does not ignite.The only way i can get hot water is whe... [Read more]

where can i get a fault finding plan for an Ocean Style 80 FF Combi-boiler?

My boiler will heat the water when the hot tap is on but will not run the central heating, the biler clicks bu... [Read more]

Pilot light on but no hot water or radiatiors on?

The pilot light is on and the boiler fires up i think it makes the sound and kicks in to go along with timer b... [Read more]

how can I fix my ravenheat combi white star LST80?

when I switch the central heating on it does work but the pressure guage goes up and when it stops the pressu... [Read more]