How to mend ... Central Heating Out

Wiring diagram for central heating?

I need wiring diagram for central heating system

I have an Alpha CB24 Boiler but am not getting any hot water?

Can't get any hot water when central heating is not on. Can anyone help?

My vokera Mynute 20e boiler keeps cutting out?

We had a new apartment built 5 years ago and have the original boiler which has had a few problems but the plu... [Read more]

Central Heat does not stay on?

My central heater ignition turns on, the gas is shot through the injectors then the flames turn on. The flames... [Read more]

Central heating & water = on full but no hot water. Any thoughts?

The central heating and hot water switches are on full and the radiators are working fine but there is NO hot ... [Read more]

Control problem with central heating!?

I have quite an old central heating system with a hot water tank, with a Siemens RWB2E programmer. However lat... [Read more]

Setting the CH & HW timer on a Potterton EP 3000?

We have just moved into a new flat and both the central heating & hot water are working fine. The Potterton EP... [Read more]

I have central heating but only luke warm hot water. why is this?

I have just installed a new bathroom suite. Since then i have just luke warm water. I have central heating. Th... [Read more]

how do i set the timer on ARISTON MICRO GENUS 23 MFFI BOILER?

How can i set the timer on my central haeting combi boiler ARISTON MICRO GENUS 23 MFFI? Many thanks to whom wi... [Read more]

no hot water protherm 80?

protherm 80 boiler intermittent fault on hot water, sometimes fires up fine and sometimes doesn't fire up wh... [Read more]

IDEAL CLASSIC BOILER ONLY STAYS ON FOR 2 MINUTES?

My Ideal Classic FF280 will only stay on for 2 minutes then cuts out. I have recently been having problems ... [Read more]

Vaillant Turbomax Plus 824E fault F1?

Hi, My Vaillant Turbomax Plus 824E combi boiler is showing an "F 1" fault. I have no hot water or central he... [Read more]

Hot water not very hot from Sime Friendly Format 100E combi boiler?

I have just moved into a house with a Sime Friendly Format 100E combi boiler. The central heating appears to b... [Read more]

E02 error code ariston microgenus 28?

Boiler loses pressure frequently, especially when cold, E02 code keeps coming up. After repressurising the boi... [Read more]

35cdi worcester bosch?

only comes on when u press the boost button on central heating other wise hot water ok any sugestions why

Pilot light with Lincoln - LGD25/35 warm air central heating boiler?

The pilot light on the boiler has blown out so went to re-light it. Had problems with keeping the pilot light... [Read more]

how can i fix my baxi combi instant 105E?

CENTRAL HEATING WORKS OK, BUT HOT WATER GOES COLD AFTER A MINUTE OR SO

baxi 105e.what is my problem?

water seems to be getting through into the central heating circuit, even when filling loop is disconected...... [Read more]

Ferroli Optimax HE31c - What is fault code F12?

Ferroli say there is no such fault code, either I'm going blind and the manual just leaps for fun from F11 to ... [Read more]

BAXI 105e?

Hi, I have central heating which works fine but the hot water is not firing up the boiler. If i have heatin... [Read more]