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Latest Questions

Mend 30 boiler fire flashing
2

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
Mend Heating, Home Heating Systems
1

Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
Mend Heating, Home Heating Systems
1

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
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Mend Combi

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We have 5921 questions about mending 'combi' in category Heating, Home Heating Systems

How to mend Combi

Mend combi demand water low f

my ariston euro combi when on demand for hot water jumps from high to low f?

my ariston euro combi goes from high to low flame when on hot water demand,can anyone help me?
Mend combi boiler not heating water up
2

my combi boiler is not heating the water up?

My worcester 28cdi combi boiler will not heat the water at all can you tell me what the problem is please
Mend boiler gold water

combi boiler?

my halstead quattro gold boiler. is only sometimes sending hot water out. the flame doesnt seem to go higher o... [Read more]
Mend boiler heat central

valiant combi boiler?

boiler fires to heat water,but turning central heating on boiler fires then dies down after about sixty second... [Read more]
Mend boiler switch fire

how do i fix my alpha combi boiler?

i have a alpha cb24x combi boiler when i switch it on it tries to fire then cuts out and flashes both the red ... [Read more]
Mend hot water coming combi
3

Hot water cutting out after 20 - 30 secs, but coming back on 20 secs after?

We have a Baxi Combi 80e boiler which fires up okay, but after about 20-30 secs the hot water goes cold. This... [Read more]
Mend boiler serviced times

Chaffoteaux Combi Boiler?

Just out of 5 year warranty (30 April), boiler serviced 24 April & since then several times a day no hot water... [Read more]
Mend boiler starts ch

whats wrong with my worcester 28i combi boiler?

My boiler starts to heat water or the CH then the flame goes out and you can't get it to eignite again! this h... [Read more]
Mend change diverter valve
1

how do you change a diverter valve?

i have a Chaffoteux combi boiler and the hot water comes out tepid when it is just the hot water working. When... [Read more]
Mend worcester combi heating

Worcester bosch 240 Combi BF & OH pilot light extinguishes after an hour?

The pilot light extinguishes after about an hour on heating, shorter if ignited soon after it's gone out. The ... [Read more]
Mend pressure boiler 25
5

How Do I Increase The Bar Pressure On My worcester24i Combi Boiler?

The Bar Pressure Has Dropped To Almost Zero, How Do I Increase The Pressure Back To 1.5 -2.5
Mend combi fine firing
1

Problem with Ideal Isar Combi boiler?

I have an Ideal isar combi boiler running off a seperate thermostat. All has been fine with it until now. The... [Read more]
Mend performa hot boiler
7

Potterton performa 24 combi-no heating or hot water?

My potterton boiler has stopped working-ive noticed there is no "click" when the hot water/heating is turned o... [Read more]
Mend combi hot tap

boiler noise?

my combi boiler makes a loud noise like an aeroplane diving when I turn on the hot water tap, when the water g... [Read more]
Mend pipes combi boiler
2

how can i do change over connection?

how can i do cross over pipes connection after removing tank from loft and istall combi boiler
Mend pressure water coming
1

Pressure keeps Droping?

How can I stop the water pressure from dropping in my Chaffateaux combi boiler and the water coming out of the... [Read more]
Mend ariston combi minutes
1

how to purge ariston combi boiler a/23?

my boiler makes knocking sounds when its switched on or off. sometimes every couple of minutes then only a cou... [Read more]
Mend should worcester 2
1

what type of terminal should i have on the flue for a worcester heatslave 2?

what type of terminal should i have on a vertical flue for a worcester heatslave 20/25 oil combi boiler, i hav... [Read more]
Mend britony combi pilot

how can i fix?

i have a britony combi with no pilot lightl
Mend boiler heating reset combi

How do I fix my Ideal Classic Combi NF 80 boiler?

After about 90 minutes (generally in the morning) the boiler shuts down and I have to reset it by pressing the... [Read more]

Try searching for...

Combi Demand Water Low FCombi Boiler Not Heating Water UpBoiler Gold WaterBoiler Heat CentralBoiler Switch FireHot Water Coming CombiBoiler Serviced TimesBoiler Starts ChChange Diverter ValveWorcester Combi HeatingPressure Boiler 25Combi Fine FiringPerforma Hot BoilerCombi Hot TapPipes Combi BoilerPressure Water ComingAriston Combi MinutesShould Worcester 2Britony Combi PilotBoiler Heating Reset Combi
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend remove cover front

Remove boiler cover?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend thermostat siemens rdj10rf receiver

Siemens RDJ10RF thermostat problem?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend Heating, Home Heating Systems

How to fix my fireplace?

How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Kohlangaz Mend Myson Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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