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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 He

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We have 139 questions about mending 'worcester he' in category Heating, Home Heating Systems

How to mend Worcester He

Pages 76543
Mend fault greenstar he

Fault e8 on greenstar he 27?

What does the fault code e8 mean on a greenstar he 27
Mend sort making noise
1

how can i sort my worcester 28cdi?

after having a service on boiler it started making a tapping noise after being on for a few minutes then it ... [Read more]
Mend problem worcester years

f7 problem?

f7 has started to appear as a fault on my worcester greenstar he boiler . it is 10 years old now but regularly... [Read more]
Mend greenstar 24i junior

Worcester Greenstar 24iJunior Combi boiler?

Have a Worcester Greenstar 24i Junior Combi boiler recently fitted. We had a problem where the pressure kept o... [Read more]
Mend variable he combi

can I use a variable termination kit for Worcester Greenstar HE combi ZW?

can I use a variable termination kit for Worcester Greenstar HE combi ZWB 7-27
Mend working suddenly start

worcester greenstar18RI boiler stoped working?

Boiler stoped working suddenly. 2years and 2months old boiler.when start the boiler comes on and goes off with... [Read more]
Mend greenstar radiator boiler

greenstar heatslave 18/25 making a high pitched screech?

greenstar heatslave 18/25. We have disconnected a radiator and now the boiler is making a high pitched screech... [Read more]
Mend worcester fire fired

how can I fix?

My greenstar HE worcester wouldn't fire up but I left it on for 10 Minutes and after bleeding some rads, it fi... [Read more]
Mend display flashing clear

Text Display Not Detected?

Worcester HE plus Combi R30/35/40 FC flashing tried to clear by following book instructions but no good. Swit... [Read more]
Mend red second manual
3

Worcester Bosch 24i Junior no spark ?

I have the red flashing light, once per second. Went through manual fault finding. I replaced the spark electr... [Read more]
Mend bosch fuse box

Worcester Bosch 24SiII Tripping off?

Some mornings the boiler has tripped the MCB in the fuse box. Then the board had to be replaced. It had trippe... [Read more]
Mend intermittent heating problem
2

How do you fix intermittent heating problem?

I have a new Salus programmable thermostat (RT500RF) and a new Bosch Worcester Greenstar 24Ri boiler. Sometim... [Read more]
Mend worcester hot tap
1

my worcester 24 si II combi?

my boiler works untill you put the hot tap on then the red light flashes four times asecond had a plumber out ... [Read more]
Mend boiler idea years
1

Greenstar 25Si boiler keeps tripping out? any idea whats wrong?

I have had the Greenstar 25Si boiler for just over 4 years, when we had the cold weather before Christmas 2010... [Read more]
Mend greenstar few mins only
1

my worcester boiler 28i junior greenstar is firing for a few mins only?

my worcester boiler 28i junior greenstar is firing for a few mins only and then switching off . this is happen... [Read more]
Mend heating system top

Heating pressure?

How do i adjust the heating pressure on my worcester ZB7-28 R 28 HE system. The pressure is currently 0.5 and ... [Read more]
Mend worcester combi lose

how can i fix my Worcester Boche R30 HE Combi Boiler?

Lose of pressure on a Worcester Boche Green star R30 Combi Condensing Boiler
Mend boiler combi good
3

replacement boiler conundrum?

I have a 26year old Vailllant sine combi boiler that to date has been very good but is now beyond economical r... [Read more]
Mend greenstar engineer boiler

Worcester greenstar he 40?

I am a heating engineer and have been to a house where the boiler is losing pressure in four hours. I have che... [Read more]
Mend greenstar ea code

worcester greenstar he plus, defrosted pipe still no joy?

We have defrosted the pipe outstide it is all free but we are still getting EA code.
Pages 76543

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Fault Greenstar HeSort Making NoiseProblem Worcester YearsGreenstar 24i JuniorVariable He CombiWorking Suddenly StartGreenstar Radiator BoilerWorcester Fire FiredDisplay Flashing ClearRed Second ManualBosch Fuse BoxIntermittent Heating ProblemWorcester Hot TapBoiler Idea YearsGreenstar Few Mins OnlyHeating System TopWorcester Combi LoseBoiler Combi GoodGreenstar Engineer BoilerGreenstar Ea Code
Mend greenstar 25si pressure boiler

Worcester greenstar 25si compact?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend working changed thermostat

Boiler not working?
Mend 532i boiler water

Worcester Bosch 532/i Combi Boiler?
Mend Heating, Home Heating Systems

How can I fix this problem?
Mend worcester combi boiler

Worcester botch combi boiler?
Mend green star water

Worcester green Star?
Mend programmer work boiler

Reset my worcester dt10rf programmer?
Mend 30 boiler fire flashing

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

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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