How to mend Boiler Not Heating Water

why wont boiler turn off?

my 831 is 5 years old its had a new pump after just over 2 years old now its had a new pressure sensor (f75) a... [Read more]

1

Rads working upstairs but not downstairs. ?

Have all but one rads downstairs not heating and all the upstairs are heating. Bled all rads and only cold wat... [Read more]

2

potterton ep2000?

Central Heating slider is not working. Hot water seems OK and lights the boiler but no joy with the CH switch.... [Read more]

Hi. I have a glow worm energy saver 50 , condensing boiler ?

I have a poblem with boiler. The hot water is working perfect but central heating not working. Can some body ... [Read more]

Swiftflow 75 boiler with a Sitwell valve not heating radiators?

Swiftflow 75 boiler with a Sitwell valve heats the water but not the radiators. It was very cold last night. ... [Read more]

maxol microturbo 402?

when i turn the hot water on from the programmer, the boiler will fire up to heat water but the central heati... [Read more]

4

no hot water?

we lost mains water and the next day we lost hot water, however the combi boiler still works on heating only. ... [Read more]

How can I turn on the heating on my Vaillant combi boiler?

The pilot light is on, there is hot water, and the pressure level on the dial is fine. However, there is no he... [Read more]

3

intermittent problem with central heating valve not opening?

We have a Drayton wireless for our central heating, and a Drayton ZA5679-2 2 Port motorised valve also for hea... [Read more]

my pump is leaking on my combi boiler also keep losing pressure ?

water leaks from the pump when I turn the heating on but not when the a hot water tap is turned on, the pressu... [Read more]

1

luke warm water (central heating is ok)?

Hi Noticed today the hot water is luke warm but the central heating is ok - new boiler fitted in July 2010 (wo... [Read more]

worcester 28i combi boiler?

The burners will not light when switching central heating on.But lights when running hot water.

B&Q Silverstar Boiler, main fuse blowing, losing pressure slowly?

Hi - All help is greatly appreciated as I am lost at the minute with this problem. My Boiler stopped workin... [Read more]

I have Baxi Boiler my hot water and heat are not working ?

When i switch on my heating , the pilot light will not come on . Then there is no heat or hot water . Please h... [Read more]

1

ideal isar he24 hot water just warm?

I have an Ideal Isar HE24 which was in the house when we moved in, the Hot Water is not getting as hot as it u... [Read more]

Ravenheat combi boiler continually firing then shutting down?

My 3 year old Ravenheat CSI 85A combi boiler developed the following fault: Firstly, the domestic hot water w... [Read more]

2

"Clicking" sound inside Ideal Classic boiler?

My boiler has started to make a clicking sound intermittently. It can run for hours without a noise, then the... [Read more]

1

Kingfisher Potterton Boiler?

Hi, I have a kingfisher Potterton floor standing boiler (old system with water tank) and for the past 2 day... [Read more]

worcester 28i combi boiler?

the pilotlite works when running hot water,but will not light when turning central heating on.

1

halstead finest boiler no hot water?

I have a Halstead Finest Boiler the central heating part is working fine, but when the hot water tap is turned... [Read more]