How to mend Combi-boiler Heating Boiler

Ravenheat combi boiler - No heating or hot water?

My Ravenheat combi boiler is not working. The power light is still on but the reset light is not lit so pressi... [Read more]

combi boiler heating and water?

i have had a new mother board fitted into the combi boiler....... since then nothing has worked, no heating an... [Read more]

1

Worcester Combi boiler 240 hot water only tepid?

What is wrong with boiler when hot water is only tepid on demand however heats up normally when the heating is... [Read more]

2

How can I fix my Ideal Isar HE24 Combi Boiler?

I have an Ideal Isar HE24 Combi Boiler. The central heating light is flashing but the boiler won't kick in and... [Read more]

1

no hot water?

my combi boiler has heating but no hot water

Cannot turn heating off?

I have just moved into a house with a Vaillient combi boiler. I cannot turn the heating off by any means, I h... [Read more]

1

Neptune Exotic 9.5kw water not heating up?

I have had the above shower for about 6 years and it has been working fine until this morning with the water o... [Read more]

1

my worcester 350 combi boiler keeps cutting out?

When running the central heating the boiler runs for approx 10 -15 mins and then the flames go out but the pum... [Read more]

1

Worcester Heatslave 15/19 not working?

Hi, I have a worcester heatslave 15/19 combi boiler which worked fine until this morning when it suddenly sto... [Read more]

2

Hot water issue with Worcester 240 Combi BF?

I'm having a problem with my combi boiler. i can only get warm water (not boiling) when i have the heating on.... [Read more]

1

can't get hot water without the heating on?

My combi boiler will only give me hot water if i have the heating on.

What is the operational relationship between boiler and thermostat?

I have a Worcester 28CDi combi boiler with a Honeywell T40 thermostat. I wanted to change the thermostat to a ... [Read more]

4

RAVENHEAT ls100t - warm water only, heating ok?

Hello, I'm hoping someone may be able to help. My combi boiler was fitted around 6 years ago, and after two ... [Read more]

2

Worcester Bosch 24i boiler ignition going on and off?

I wonder if anybody can help> I have a Worcester Bosch 24i combi boiler. I ahve noticed over the last couple o... [Read more]

how do I increase the pressure on the baxi combi heating boiler?

it is a baxi combi boiler. It made a humming noise and the fault light to say low pressure is now on. I think ... [Read more]

6

how can i fix my worcester 24i rsf combi boiler ?

my boiler is switched on the red light is on the fan is running but it doesnt fire up so i have no hot water a... [Read more]

2

Low bar pressure on heatline boiler?

I have a heatline combi boiler with no external model number. The bar pressure dropped to zero and shows no si... [Read more]

1

how can i fix my Biasi combi boiler?

i have hot water but no heating, what could be wrong with my Biasi combi boiler?

Pressure reducing on my Bosch Worcester 24 CDi Combi Boiler?

A few months ago i had problems on my boiler with 'rising' pressure. This turned out to be the Heat Exchanger ... [Read more]

Alpha 240x shuts down,restarts, shuts down etc etc?

My Alpha 240x combi boiler wont stay lit for more then 20 secs then shuts down, it then relights some 15 - 20 ... [Read more]