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Mend Worcester Home Heating Systems

Heating, 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-bosch 30si

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We have 38 questions about mending 'worcester-bosch 30si' in category Heating, Home Heating Systems

How to mend Worcester-bosch 30si

Pages 21
Mend working set work

Greenstar 25Si/30Si?

Greenstar 25Si/30Si clock not working. I can manually set hot water and heating and they work fine. I suspec... [Read more]
Mend boiler low hot
1

How do I release the pressure on my greenstar 25Si/30Si boiler?

The pressure on my boiler is low which means I cannot get hot water. I have read through the instructions and ... [Read more]
Mend boiler noise burner
2

how can I fix my boiler?

I have a greenstar25Si/30Si making like a blowing noise periodically and the burner On indicator light is goin... [Read more]
Mend running water heating

My WB Greenstar 30Si needs resetting when running?

I can use the hot water and the heating together but only until the radiators get warm and then it cuts off, u... [Read more]
Mend green button light
1

Worcester Bosch green star 30si?

The reset button and spanner light flash every second. All functions work, pressure ok. Reset boiler and the s... [Read more]
Mend worcester greenstar boiler

Ihave a worcester bosch greenstar 30Si with a digital optimiser?

I have a worcester bosch greenstar 30Si combi boiler with a digital optimiser. The heating is full on and the ... [Read more]
Mend bosch junior boiler

wochester bosch 30si junior boiler..problem?

boiler keeps switching its self off.blue light flashes every 2to 3 seconds,red reset light constantly.....afte... [Read more]
Mend pressure greenstar leaks
1

loosing pressure?

My greenstar 30Si is loosing pressure .I have checked all pipes for leaks and all seem dry.Could this be diver... [Read more]
Mend reading error code

Greenstar 30SI, digistat DT10RF, reading error code. help?

my DT10RF Digistat is reading E7. it connects to the boiler but does not show any thing other then E7 on the d... [Read more]
Mend not firing up
1

worcester greenstar 25si/30si boiler not firing up ?

when wireless thermostat dt 20 rf asks it to, battries ok, little flame symbol shows boiler does not ignite,... [Read more]
Mend combi works doesnt
2

Worcester Greenstar combi Heating works, but doesn't (??!)?

I have a Worcester Bosch Greenstar 30Si combi boiler with a Drayton SCR and RF3 digistat controls. The heating... [Read more]
Mend worcester bosch greenstar no

boiler not lighting up (greenstar 25si/30si worcester bosch)?

fitted new bath in my house befor i did work i turned boiler off , turned boiler back on no lights flashing an... [Read more]
Mend boiler heating greenstar worcester bosch

Greenstar 25Si/30Si boiler?

The pressure on the boiler is at zero, how do I get more pressure, I have already bleed my radiators
Mend low hot taps

how can i fix my greenstar 30si combi?

i have got low hot water pressure on the bath hot tap all other taps are ok.
Mend worcester 30si heating

worcester greenstar 25SI/30sI?

I have a 25Si/30 Si but no infomation is provided in the manual as to how to change the pressure. Also any id... [Read more]
Mend worcester fault light

worcester - bosch 30si fault light?

the boiler was very noisy switched it off then back on again error and blue light flashing every 2/3 secs, con... [Read more]
Mend flashing lights thermostat

how can i fix greenstar 30Si?

What does it mean? Can I sort this or do I need my engineer to come out? Is it safe? Or dangerous? Just put... [Read more]
Mend pressure radiators system

Any ideas?

We have a Worcester Bosch boiler Greenstar 25Si/30si. It has been losing pressure over the last few weeks and ... [Read more]
Pages 21

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Mend greenstar 25si pressure boiler

Worcester greenstar 25si compact?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend Heating, Home Heating Systems

How can I fix this problem?
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?
Mend working changed thermostat

Boiler not working?
Mend worcester combi boiler

Worcester botch combi boiler?
Mend boiler problem combi

Worcester boiler problem?
Mend green star water

Worcester green Star?

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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