How to mend ... Central Heating

How can i fix my Potterton Puma 80, DHW won't work unless CH. is on?

My Potterton Puma 80, (permanent pilot), will not supply DHW. unless the Central Heating is also turned on.

how can i make my central heating stay on?

I have a greenstar highflow 440 boiler. the red alarm light is on constantly and i cannot override it When I u... [Read more]

how can i fix my compact 100p glowworm boiler?

my boiler s pilot light stays on all the time if i have just my hot water turned on but when i turn central he... [Read more]

hot water system not working?

theres a stink of central heating water and the upstairs radiators get warm when i draw hot water from the sys... [Read more]

heating problem with glow worm boiler?

i have a glow worm compact electronic boiler, the hot water is ok but i cannot get the central heating to circ... [Read more]

vokera boiler not firing when calling for hot water. central heating side o?

I have a vokera boiler which shows the digits 80 (in red) when we try to call for hot water. The boiler does n... [Read more]

f21 error message on ferroli optimax he 31c boiler?

f21 error message appears after running central heating on a ferroli optimax he 31c boiler

Why is my Myson heating system so expensive to run?

My myson electric central heating is EATING money! (£8 a day!) Can anyone suggest what might be wrong?

could you tell us wot the problem might be?

we have no hot water, the heating comes on but the waters not heating up even when the waters on without the c... [Read more]

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]

Vokera Linear 28 - hot water ignition problems?

Hi Have a linear 28 (2002) usually works fine, occassionally change a part or two, but at present am stumped ... [Read more]

No hot water?

I have a Jaguar boiler Model 24KTVJ Central heating is ok No hot water demand ignition. Any Ideas

how can i fix my isar he24, there is no hot water?

domestic hot water not reaching full heat, central heating working fine, no visable pipe leaks, pressure ok,

flashing orange light on worcester highflow 400?

On the front of our worcester highflow 400 electronic we have an orange flashing light above the central heati... [Read more]

central heating working - hot water not? how to fix?

The central heating is working, but the hot water is not, what is the problem

glowworm boiler model make ( maj 2476) appliance TYPE (BBU)?

can you advise me on how to fix please. My central heating boiler pilot will light but once the thermostat is... [Read more]

How do I get water into the central heating system fed by aIdeal Isar HE24 ?

How do I get water into the central heating system fed by an Ideal Isar HE24 boiler to get rid of the air in t... [Read more]

follow on info from combi boiler low pressure?

Please find original post below We have just had an additional radiator fitted to our central heating system.... [Read more]

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]

Combi boiler losing pressure daily?

We have just had an additional radiator fitted to our central heating system. Each day the pressure has droppe... [Read more]