How to mend ... Hot Cold Heating

Halstead Ace High, high pressure rise to 2.5bar when heating is on?

Please help, all rads bled okay, hot water demand fine. But pressure on gauge shows a rise from 0.5 to 2.5bar... [Read more]

my heater dont work?

my heating went on the 23/12/09 and aint come on since. no cold or hot air at all. the garage charged me £45 ... [Read more]

Vaiilant Combi no hot water?

My problem is slightly different to others prevoiusly mentioned. I have a vaillant Turbomax combi, I get ho... [Read more]

central heating not coming on?

The hot water is working ok, and the presuure is correct. The central heating light is on however the central ... [Read more]

Heating?

I have just moved in to my new home & unfortunately my first night was freezing cold with no hot water or heat... [Read more]

i have good heating in home but i do nt have a hot water at all?

recently i shut all vale in my loft ,tank and etc after i re open it i reconise i do not have a hot water at a... [Read more]

how can i fix my 8 year old ariston microgenus 27 mffi combi?

when i runn hot water it runns hot for abit then runns cold. heating runns ok

how can I fix my potterton performa 28i?

When I have the central heating running and turn on the hot water it comes out cold. I get a little warm/hot f... [Read more]

How to fix my Worcester Bosch 24 CDi Combi boiler?

My hot water causes problems in the shower, which has a mixer tap. The temperature is fine, then goes cold, th... [Read more]

domestic water temp goes from hot to cold to hot all the time?

I have an Ariston Eurocombi boiler. The domestic hot water cycles from hot to cold to hot regardless of whethe... [Read more]

Hot water in separate showers is running cold after a few minutes?

We have a Grant multipass 9. Over the last few weeks although the heating is fine and we have hot water in all... [Read more]

How to fix a hot water problem?

We have a conventional heating/hot water system, one hot water tank and one cold water tank. When the heating ... [Read more]

Potterton Puma 100 - slow hot water supply?

Have a Potterton Puma 100. central heating works fine but when drawing hot water it remains cold/cool until ra... [Read more]

Alpha CB24 boiler - No hot water no matter what?

For some time now I can get hot water providing the heating is turned off i.e. the boiler (alpha cb24) is turn... [Read more]

sabre boiler wont light?

we have a 2 yr old sabre boiler heating is on all the time at the moment. problem is it just wont light ,when ... [Read more]

my hot water is running tepid to cold?

i can't take a shower or hot bath because the water temperature on the boiler fluctuates between 20 and 52. th... [Read more]

Boiler not heating water correctly?

I have a Ferroli Optimax HE 31c Combi-Boiler, since it has been installed the boiler has not heated the water ... [Read more]

whats wrong with my boiler ?

i have a glow-worm ci combi boiler when i turn on the hot tap the boiler fires up ,plenty of cold water comes ... [Read more]

sabre he boiler keeps switching off leaving me with no heating or hot wate?

Its 16mnths old and no problems with it until this cold spell- just when I need it! have tried switching powe... [Read more]

lukewarm water to my shower and bath but fine elshere in house?

Since the cold weather arrived, my new shower (Triton Mira, 2 levers, 1 for temp, the other for flow) and new ... [Read more]