How to mend ... Boiler Hot Water Working Heating

Why has Heat Exchanger on IDEAL ISAR HE24 gone?

So... At the end of 2008 (early December, so about 4.5 years ago). We had central heating installed for the... [Read more]

Glow worm betacom 30 c boiler error code 70 flashing?

Error code 70 flashing, boiler not lit, no hot water. replaced air pressure switch as that what the manual say... [Read more]

Siemens rcr10/433 how to restart it?

My central heating stopped working but boiler and transmitting unit both seem fine and still have hot water. T... [Read more]

Ravenheat heating thermostat transmitter does not work?

My Vaillant combi boiler provides hot water but the Ravenheat transmitter type thermostat has stopped working ... [Read more]

vaillant ecomax 835-e we have hot water but heating does not fire up?

we operate our boiler manualy turning it on and off as we need it our hot water is working fine but our heati... [Read more]

isar he30 boiler problem?

NO central heating working, hot water works fine but no GCS ? Any help would be great thanks.

no hot water on my worcester 240bf?

Boiler lights up but have no hot water i have changed the diverter diaphram and can see the micro switch worki... [Read more]

Potterton Programmer not controlling stat?

I developed a fault on my Potterton system as a direct result of trying to change the in room stat (Potterton ... [Read more]

Glow-worm 30sxi heating but no hot water?

Suddenly we have no hot water but the heating is operating OK. Hot water advance switch/light working on the ... [Read more]

Boiler: Glow-worm 24C- Low water pressure, no heating/hot water ?

I have a Glow-worm 24c boiler, and since last night its not been working. One of the lights is flashing red, t... [Read more]

what is wrong with my vokera boiler?

The boiler seems on and the pilot light working and it is hot but the it is not heating the water in radiators

How can I fix my Worcester Bosch 24i RSF Combi Boiler?

The central heating side of my boiler will not fire up. The hot water starts straight away. The fan and pump a... [Read more]

how can i fix my sabre he boiler to give heating and hot water?

my was working alright until i turn it off to fix a tap in the bath room.the boiler went red after some days ... [Read more]

how to re set a timer for a Halstead Boiler? serial number QG 35743?

Our Boiler is not working, no hot water and heating what is the easiest way to fix it?

H3 code showing on my boiler?

H3 code is showing on my ideal boiler, if i reset or turn on/off this doesnt fix anything. you can hear the b... [Read more]

dripping boiler?

I have a healstead Ace boiler and the pressure keeps going too high and it is now leaking - or dripping water ... [Read more]

Potterton puma 80e - no pilot light?

Boiler been working fine until Sunday night, Ran a bath as normal but then also tried to fill the sink but no ... [Read more]

My glow worm 18hxi?

My boiler has stopped working so no hot water or heating but it isn't showing up any fault on the panel any id... [Read more]

Prima f, how to refil cylinder ?

Had to drain prima f system because of bust radiator pipe. Fix radiator pipe. Checked small black tank in lo... [Read more]

my heating comes on fine but hot water wont stay hot?

my ferroli boiler has working heating but the hot water heats up a little then runs cold and wont reheat