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Mend Worcester Home Heating Systems

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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 Worcester

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We have 3377 questions about mending 'worcester' in category Heating, Home Heating Systems

How to mend Worcester

Mend ea code worcester boiler
1

EA code on worcester boiler ?

The EA light on boiler keeps flashing and it will not reset itself. The green flame ignition light just does n... [Read more]
Mend pressure weeks ago bar
1

how can I release pressure on the worcester highflow 400 electronic?

how can I release pressure on the worcester highflow 400 electronic. I topped it up weeks ago but too much (3 ... [Read more]
Mend worcester problem hot
1

Worcester boiler 35CDi?

What can be wrong with my boiler? I first noticed a problem when my shower began running hot then cold, hot th... [Read more]
Mend heatslave switch worcester
1

heatslave 15/19 myself?

can I fix flow switch on worcester 15/19 heatslave myself
Mend oil boiler pump

worcester heatslave 20/25 rso oil boiler?

is the circulating pump in operation when in hot water mode,ie heating turned off.
Mend pressure rising worcester
2

Why does pressure keep rising to 3 bar on Worcester Heatslave 20/25?

I have a 20 year old Worcester Heatslave 20/25. The heating and hot water are switched off. The pressure gauge... [Read more]
Mend worcester boiler red light
1

Worcester 28si 11?

I've changed psb and fan,when I switch boiler on red light flashes straight away with CH off and not calling f... [Read more]
Mend worcester heatslave heating

Worcester heatslave 20/25?

Hi, I have been having a problem with my heating for some months now but very intermittent, occasionally the h... [Read more]
Mend need set worcester greenstar boiler
1

Need to set my worcester greenstar boiler?

I have no manual
Mend worcester ch light

Worcester 42CDI CH symbol and CH green light flashing?

I have a Worcester 42 CDI the CH symbol and CH green light are flashing but the CH will not work. The Water... [Read more]
Mend running worcester heating

Boiler seems to be running cooler?

We have a Worcester Heatslave 20/25 boiler and it has been fine so far with regular maintenance. when the hea... [Read more]
Mend plate heat exchanger
1

Worcester 28cdi plate heat exchanger?

I suspect this is leaking fresh cold water into the system which is an open system not pressurized. This is c... [Read more]
Mend oil replaced nozzle

worcester 20/25?

I have a Worcester 20/25 oil fired it is sooting up I have replaced the nozzle with no effect any ideas
Mend making high pitched
1

Worcester boiler?

Hi I have a worcestor boiler and its making a high pitched screechingnnoise occasionally when on.. I have no ... [Read more]
Mend fault worcester boiler hello flashing

ea fault?

Fault E8 on Worcester condenser boiler ? Hello, My ZB 728 WOrcester condenser boiler is flashing Fault E... [Read more]
Mend boiler hello flashing reset

Fault E8 on Worcester condenser boiler ?

Hello, My ZB 728 WOrcester condenser boiler is flashing Fault E8. I tried to reset a dozen of times with n... [Read more]
Mend ignite fire flame

Can't get boiler to ignite??

Boiler won't fire up which means no heating or hot water and can't see any flame or pilot light through inspec... [Read more]
Mend burner green light

My Worcester Greenstar 24Ri stopped working?

My Worcester Greenstar 24Ri stopped working and it wont fire up. The Burner green light comes on and the syste... [Read more]
Mend worcester stopped working

My Worcester Greenstar 24Ri stopped working?

My Worcester Greenstar 24Ri won't fire up. The Burner green light comes on as if ready to fire up but it goes ... [Read more]
Mend boiler pilot ignite

Worcester 24CDi Series Boiler, pilot light wont ignite?

Hi I have a Boiler which when turned on all lights come on to indicate working but the water light starts flas... [Read more]

Try searching for...

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Mend 532i boiler water

Worcester Bosch 532/i Combi Boiler?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend working changed thermostat

Boiler not working?
Mend Heating, Home Heating Systems

How can I fix this problem?
Mend worcester combi boiler

Worcester botch combi boiler?
Mend greenstar 25si pressure boiler

Worcester greenstar 25si compact?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend green star water

Worcester green Star?
Mend programmer work boiler

Reset my worcester dt10rf programmer?

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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