How to mend ... Central Heating Hot Hot Water

Hot water but no heating?

The hot water is working fine but the boiler is not firing for the central heating, any ideas? We have a ac... [Read more]

rwb 200?

I have moved into a house with the above programer and notice that although I can move the switch to control... [Read more]

my timer is not bringing the hot water on but the central heating does come?

the timer has been woking perfectly untill recently when i started useing the central heating the heating come... [Read more]

heating?

I have a Worcester 24i Junior combi boiler, lately when i have put the central heating on, after an hour or so... [Read more]

Pilot light goes out when i put on central heating?

I have a worcester 24i junior combi boiler, when i put the heating on it runs for an hour or so, then the pilo... [Read more]

Vaillant combi boiler, loss of pressure when hot water is on?

Hi, can anyone help? I have a Vaillant combi boiler about 7 years old, central heating works fine and so does ... [Read more]

Pump is whirring but not kicking in?

The pumps on my power showers [ have 2 of them one in each bathroom, they run off same control/unit water supp... [Read more]

Worcester Heatslave 20/25 Combi-boiler?

Our Worcester heatslave 20/25 combi-boiler seems to have a mind of its own. The hot-water sometimes takes age... [Read more]

central heating not working on my glow worm 30cx?

hot water works fine but central heating does not when switched on.boiler seems to start but doesnt pump water... [Read more]

NO LED lights and no hot water?

my Ariston Euro combi A/23 MFFI has suddenly stopped working. currently have it just set to hot water as no ce... [Read more]

worcester cd35i ii pressure problem?

i have a problem with my combi worcester cd35i ii the pressure of the unit is at just over 1 bar and when you ... [Read more]

ferroli combi boiler HE31C?

i have no domestic hot water coming through taps central heating working ok can u tell me the problem if i can... [Read more]

no hot water from my ferroli optima 701?

i cant get the boiler to fire up in hot water mode and the water only comes out in a trickle. i have to turn b... [Read more]

I have hot water but no central heating?

I have a valliant boiler. Digistat scr seems to be working ok. programmer is set for heating twice a day, have... [Read more]

How can i get heating back on after power cut?

I have a central heating system - the timer lost power for a long time while i was on holiday. I had to repla... [Read more]

Thermostat Control?

I have a Digistat RF1 wireless unit which was replaced in Feb. since replacing it, a red light appears on the... [Read more]

vokera?

when i turn my hot water on my central heating comes on

How can i fix this problem ?

Hi my Performa 24 fails to fire-up when switched on,no hot water,no central heating and no flame failure light... [Read more]

vaillant cant see model number?

central heating working fine but hot water runs cold after a short while.

how to fix my biasi riva compact he model m98 24sm/c2?

Biasi Riva compact HE, Model M98 24SM/C2. Not firing red and green CH indicator lights flashes continuasly, no... [Read more]