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Mend Worcester Home Heating Systems

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Latest Questions

Mend 30 boiler fire flashing

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

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

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 20/25

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We have 79 questions about mending 'worcester 20/25' in category Heating, Home Heating Systems

How to mend Worcester 20/25

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Mend heating water works turn

worcester heatslave 20/25 central heating but no hot water?

Hi, my central heating works fine, but no hot water. I had to turn the hot water dial to off, because when the... [Read more]

Mend water pressure rads

worchester heatslave 20/25- water pressure in rads?

Can some one tell me how i can increse the water pressure in my radiator system. I cannot find the valve to do... [Read more]

Mend boiler floor standing

worcester heatslave 20/25 lock out ?

our boiler worcester 20/25 floor standing oil boiler is on lock out , fuel is in line and enough in tank . the... [Read more]

Mend worcester oil boiler

Worcester Oil Boiler?

I have a Worcester Danesmoor SLPJ 20-25 oil fired boiler which is fitted with a twin channel programmer and Ho... [Read more]

Mend worcester heating water

repairing a diverter valve worcester heatslave 20/25?

Is it possible to repair the accentuator/diverter valve on the heatslave 20/25, its giving heating and water t... [Read more]

Mend central heating Worcester fault

Worcester heatslave 20/25 fault with fan?

Hi, my boiler fan is running all the time, even when hot water / central heating is off. Everything else seem... [Read more]

Mend pressure tank problem

Pressure in Expansion Tank on Worcester 20/25?

Does anyone know what the pressure should be in my expansion tank on a Worcester Bosch Heatslave 20/25. Pro... [Read more]

Mend problem oil boiler

problem with my oil boiler ?

my worcester bosch danesmoor 20/25 trips the elelectricity off when it fires up

Mend working fine years

worcester Danesmoor 20/25, lockout/repriming tigerloop and pump?

The boiler has been working fine for years but I have recently had to re-route the oil feed line from the tank... [Read more]

Mend worcester checked pressure

How do i re-pressure my worcester 20/25?

I have checked pressure and very low.What do I do

Mend heat smell years

worcester heat slave 20/25 oil smell?

hi we have a worcester heat slave 20/25 a few years old now but we have terrible oil smell (worse when boiler... [Read more]

Mend boiler noisey time

Worcester Oil Heatslave 20/25 noise?

The boiler has been getting increasingly noisey over time, like something rubbing. My guess is the fan or moto... [Read more]

Mend lockout light boiler

why is lockout light on my boiler?

i have a worcester heatslave 20/25 oil boiler and the lockout light has come on and now the water will not hea... [Read more]

Mend worcester rsf water

re Worcester Boiler 9.24 Electronic. RSF?

The boiler is running in CH and Hot water mode. The boiler temp is set at just 2 or 3 on the main control. A... [Read more]

Mend boiler hot water worcester

bosch worcester 20/25 hot water stop cock?

hi all. got a leaky tap in an old house, nothing unusual there, unfortunatly a couple of problems arose on the... [Read more]

Mend should worcester 2

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 boiler not firing

boiler not firing?

my worcester bosch greenstar 30cdi gas boiler (normal--NOT coombi) has digits 25(sometimes changes, like 20 or... [Read more]

Mend worcester cut burner

worcester heatsalve 20/25?

My boiler's cut out keeps coming on after about 2-3 minutes of the burner igniting. fuel supply seems fine. An... [Read more]

Mend boiler pressure loss heating system

Pressure keeps dropping?

Dear Sir I would be grateful if you could help me resolve a problem with my Worcester Heatslave 20/25 - RS... [Read more]

Mend lock out after service

Lock out after service on Worcester Bosch 20/25?

Can anyone help - just had my fully functioning Worcester Bosch 20/25 boiler serviced. The engineer replaced t... [Read more]

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Mend worcester boiler radiators months

Worcester boiler dripping water?

Mend Heating, Home Heating Systems

How can I fix this problem?

Mend boiler problem combi

Worcester boiler problem?

Mend Worcester Heating Thermostat

Boiler not working?

Mend worcester combi boiler

Worcester botch combi boiler?

Mend Worcester Greenstar Home Heating

Worcester green Star?

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 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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