How to mend ... Help Central Heating

why have i no hot water?

When i turn the hot water tap on the water is constantly cold. But when i put the central heating on the valve... [Read more]

halstead high ace?

my ace high works with hot water.every now and then it locks out and central heating works when it wants to.ho... [Read more]

i cant bring my ferroli modena 102 out of central heating mode?

central heating running at all time,wont switch off, not responding to controls.

hot water and heating timer?

i have got the old rotery style timer for water and central heating and i want to replace it with new one. how... [Read more]

icon 23t boiler help?

can anyone tell me why when i turn the hot tap on, the central heating turns on as well. have had the diverter... [Read more]

ikon 23t boiler help?

can anyone tell me why when i turn the hot tap on the central heating turns on as well. have had the diverter ... [Read more]

ravenheat 82et combi?

when i turn the domestic hot water on and run for 1 minute the central heating towel rail heats up also a smal... [Read more]

my ravenheat rsf 84 et boiler?

can someone help me my reavenheat rsf 84 et boiler when you turn on the hot water the boiler fires up ok then ... [Read more]

How can i fix my halstead ace 24 boiler?

My boiler keeps flashing fault code 3, when this happens we have no hot water or central heating working. Howe... [Read more]

Worcester Bosch 25si not igniting?

Due to the recent very wet weather and strong winds, my boiler has gone into fault with flashing red light, I ... [Read more]

alpha c23 combi boiler?

no central heating or hot water,boiler goes to lockout,tried reset button.

whats wrong with my central heating?

BaxiWM 51/13 RS transco came to fit new gas mains/piping to the house, when the gas was back on the boiler fir... [Read more]

baxi combi, my radiators are on all of the time all of a sudden?

the electric blew in our house and later on i noticed the rads in the house were on constantly. I have a Bax... [Read more]

Randall 102 not turning ?

Hi. I have a Randall 102 central heating control in my house and it has stopped turning on its own. You can tu... [Read more]

i want to add a desludgeing agent to my central heating system ?

is it safe to add a desludging agent to any system at all , we have only one tank and were warned that a deslu... [Read more]

how to fix boiler?

My central heating boiler isnt working and is flashing EA i need help

baxi 105 e Hot Water neon on constantly,have changed sensor?

We changed the sensor but neon on hot water still illuminated, and the central heating will not come on.

Problem with Ideal ISAR HE24 ?

I have just fitted replacement PCB to my daughter's HE24 boiler as there was no LED display & no hot water or ... [Read more]

Vokera Linea 726?

If I switch to hot water only the central heating comes on as well and that is with the central heating clock ... [Read more]

How can I fix my actuator?

I suspect that the actuator on the motorised valve (BGMVSP-23, aka Drayton MA1) is broken and would appreciate... [Read more]