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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 Main

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We have 880 questions about mending 'main' in category Heating, Home Heating Systems

How to mend Main

Mend fault light control

potterton main combi 30 he fault?

i have a red light up on control panel but it is the 60 degrees button lite up and not the normal ones below, ... [Read more]
Mend pilot main burner

worcester 230 rsf?

pilot lights but main burner does not come on
Mend pressure boiler years

Pressure Drop?

I have a Grant Combi 90 Mk II boiler and approx 5 years ago had a tiger loop (GOK GS2000) fitted internally ne... [Read more]
Mend glow worm saver pilot

glow worm fuel saver f,pilot lights but main burners wont?

my old glow worm fuel saver f lights up on the pilot no problem,but the main burners will not ignite.Was worki... [Read more]
Mend if gas switched
1

how can I tell if the gas valve is being switched?

We have an old Potterton Netaheat 5/10 boiler, everything seems to be working, except gas to the main burner! ... [Read more]
Mend Heating, Home Heating Systems

Yellow liquid has ben leaking from my Worchester Boiler, any suggestion how?

Yellow liquid has leaked from the connection between the pump and the main body of the boiler, any suggestions... [Read more]
Mend potterton netaheat electronic boiler
2

how do i fix my potterton netaheat electronic boiler?

the main burner won't ignite
Mend main combi boiler

Main combi - Hot water YES Central Heating NO?

Hi my Main combi boiler just wont fire up for the central heating. No errors on the boiler. I am using a digis... [Read more]
Mend boiler fire hot
1

how to fix my ravenheat csi85at boiler?

will not fire either dom hot water or central heating , spark firing , fan running no main fire
Mend pump 3 valve

Fitting New CH Pump and 3 Port Valve?

Hi, Further to my on going saga... I had elected to change the 3 port valve - as it had an intermitant f... [Read more]
Mend worcester water luke warm
1

Worcester 350 water luke warm?

Recently changed main PCB now water luke warm CH okay. Demand light does not indicate. Checked circuits as per... [Read more]
Mend water change pcb
1

Worcester 350 Hot water only warm?

Had reason to change main PCB but now luke warm water but CH ok. Do the PCB potentiometers need setting up for... [Read more]
Mend help help help
1

help help help?

Please someone help we have had about 4 heating techs out all safe gas registered and no one can help its cost... [Read more]
Mend main heater switch
1

main heater switch?

I have a dimplex xt24 series one and I require the main switch assembley that fits on the top of the heater. W... [Read more]
Mend switch central heating

how do i switch an to central heating ?

How do I use the central heating control box connected to the main boiler, which can switch the box from water... [Read more]
Mend greenstar hot water
1

greenstar 24i. No hot water?

No hot water delivery, the boiler kettles on the main heat exchanger with HW demand. Central heating demand n... [Read more]
Mend Heating, Home Heating Systems

Are ignition spares still available for Fireflame deluxe by Main?

The ignition system of late has been playing up. It still generates a weak spark that jumps the gap but not en... [Read more]
Mend question answer main
1

HE24 is dead?

I know this question has been asked this month but I can't see an answer. My ideal HE24 icos is dead with no L... [Read more]
Mend combi problem boiler fires
2

Main combi 30 HE fault?

Hi, I have a problem with my boiler, the boiler fires in and then cuts out. then the flame indicator start... [Read more]
Mend main burner works
1

boiler piolit lights but main burner do not?

pump,diverter and fan all works ok

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Fault Light ControlPilot Main BurnerPressure Boiler YearsGlow Worm Saver PilotIf Gas SwitchedPotterton Netaheat Electronic BoilerMain Combi BoilerBoiler Fire HotPump 3 ValveWorcester Water Luke WarmWater Change PcbHelp Help HelpMain Heater SwitchSwitch Central HeatingGreenstar Hot WaterQuestion Answer MainCombi Problem Boiler FiresMain Burner Works
Mend Heating, Home Heating Systems

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

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend 30 boiler fire flashing

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

Oil fired boiler thermostat?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend remove cover front

Remove boiler cover?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?

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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