Recent: Clutch Cable change?

Mend Home Heating Systems

Heating, Home Heating Systems howtomendit.com find out how to mend just about anything.
Categories

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

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]
Categories

Mend Main Combi 24

Free repair help

We have 37 questions about mending 'main combi 24' in category Heating, Home Heating Systems

How to mend Main Combi 24

Pages 21
Mend main boiler fine
3

how do i put pressure into my main combi 24 he boiler. Do i need any tools?

my boiler (main combi 24 he) as been working fine for 3 yrs, recently the flame failure light has appeared fla... [Read more]
Mend main combi 24 he
1

main combi 24 he?

had a new curcuit board fitted, same problem with flame fail.sometimes runs for several hours with no probs, t... [Read more]
Mend increase pressure combi boiler
1

how do i increase the pressure on my main combi 24 boiler?

how do i increase the pressure on my main combi 24 boiler
Mend main problem power light
1

Main Combi 24 HE problem?

The power on light is lit - burner on and flame failure are un lit - pressure bar just above 0.5 No hot wate... [Read more]
Mend main combi 24 he

how can i fix my main combi 24 he?

it trys to fire in htg and hot water but goes to flame fail every time.you can hear the pumr running the fan r... [Read more]
Mend water pressure main
1

How can I raise water pressure on my Main Combi 24 HE boiler?

We bled our radiators last night as some were not getting hot all over. Today the pressure on boiler is at 0 &... [Read more]
Mend main combi 24 he
1

baxi main combi 24 he?

flame failure light comes on flashing fast after awhile! this is hit and miss works on heating and hot water t... [Read more]
Mend main 24 he hot water heating
2

main 24 he no hot water or heating?

my main 24 he combi will not fire up,the power light is flashing,the flame failure is not on,i have tried rese... [Read more]
Mend combi light red

how can i fix my main combi 24 he?

the flame faliure light flashes red.
Mend hot water upstairs

no hot water upstairs?

when i turn on the shower or bathroom tap, the water is cold for a minute, then quite hot for a minute, then r... [Read more]
Mend boiler make sound
2

why does my boiler make a screeching sound?

my main combi 24 he boiler makes a screeeching sound when the heating comes on why?
Mend combi problem light

main combi 24 he?

main combi 24 he? We have an erratic problem with the red flashing burner fail light. Heating fails and we ha... [Read more]
Mend smells rotten eggs

Main HE 24 Combi Smells of egg when hot water is run?

My friend has a Main HE 24 Combi and it really smells like rotten eggs, but not gas, when the hot water is run... [Read more]
Mend combi boiler quick
2

Alpha 24 eco combi boiler - Blowing quick blow fuse and 3a main fuse?

I have a lovely boiler which is now not working. The quick blow fuse keeps blowing along with the external 3a ... [Read more]
Mend main combi 24 he
15

main combi 24 he?

We have an erratic problem with the red flashing burner fail light. Heating fails and we have no hot water. Bo... [Read more]
Mend mains ch turned
5

how can i fix my mains combi 24he?

c/h wont ignite when switch is turned to either one, i have tried the reset knob and ocasionally it works grat... [Read more]
Mend main e 2 combi
1

how to fix main e 2 combi?

my combi boiler main 24 he will not ignite when water is turned on i have tried the reset button but still doe... [Read more]
Mend 24 combi boiler problem
5

Sabre 24 Combi boiler problem?

With the filling loop removed on my 18 month old SABRE 24 combi the pressure gauge on the heating circuit cont... [Read more]
Mend combi fault switched
2

CB 24 Alhpa combi fault?

when the boiler is switched on the central heating runs constantly i have had the clock checked and the main c... [Read more]
Mend Heating, Home Heating Systems
6

How much is a circuit board for a Valliant combi heater?

Hi there! I have a Valliant combi heater VCW 20/1 T3 WH Unfortunately it has recently broken down. The m... [Read more]
Pages 21

Try searching for...

Main Boiler FineMain Combi 24 HeIncrease Pressure Combi BoilerMain Problem Power LightMain Combi 24 HeWater Pressure MainMain Combi 24 HeMain 24 He Hot Water HeatingCombi Light RedHot Water UpstairsBoiler Make SoundCombi Problem LightSmells Rotten EggsCombi Boiler QuickMain Combi 24 HeMains Ch TurnedMain E 2 Combi24 Combi Boiler ProblemCombi Fault Switched
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?
Mend 30 boiler fire flashing

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

Remove cover off gas boiler?
Mend remove cover front

Remove boiler cover?
Mend Heating, Home Heating Systems

How to fix my fireplace?
Mend Heating, Home Heating Systems

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

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

Ask Question

Ask your question Do you need free help? Ask your question.

howtomendit.com for free repair help, information and advice.
Ask Question
Mend Household Appliances, Vacuum Cleaners
Mend Vehicles, Cars
Mend Kitchen Appliances, Electric Cookers
Mend Household Appliances, Washing Machines

How to mend ...

Question
How can I change a tap washer?
Question
What is causing Windows Blue Screen error?
Question
How can I fix my Mini Cooper?
Question
How can I repair my dashboard?
Question
How can I repair Windows Vista?
Question
How can I fix my Toyota's radio?