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Mend Bosch Home Heating Systems

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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 Bosch

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We have 781 questions about mending 'bosch' in category Heating, Home Heating Systems

How to mend Bosch

Mend light heating lights

flashing heater light?

my thermostat has gone blank and the heating lights flashing on my 24i worcester bosch how do i re set it
Mend leaking turn water
1

worcester bosch outlet pipe leaking?

pressure seems slightly higher than normal but wont turn down water leaking from copper outlet pipe outside, h... [Read more]
Mend worcester fault combi boiler
3

Worcester Bosch Greenstar 40 CDi fault?

CH on my 3 year old Worcester Bosch Greenstar 40 CDi Combi boiler has stopped working. The antanna, colon and... [Read more]
Mend help bosch boiler

Sunvic Select 107 Problem, Help Please?

I have a Worcester Bosch Boiler 28Si, with a Sunvic Select 107. The boiler produces hot water ok, but when the... [Read more]
Mend operating instructions combi boiler
3

operating instructions for worcester-bosch combi boiler?

Dear Sir I have just bought a maisonette that has a Worcester-Bosch combi boiler. No instructions were left. ... [Read more]
Mend bosch running fan
1

Wocester bosch 240 not firing?

No c/h or h/w pumps running fans not, no 240 at fan, tried blowing through air pressure switch but fans still ... [Read more]
Mend boiler cuts out

Boiler cuts out?

My Worcester Bosch Greenstar Camry Greenstar oilfire external boiler keeps cutting out and stays off -will not... [Read more]
Mend booklet instruction set

Would you please send me the booklet for timer Seimens RCR10/433 or tell me?

Would you please send me the instruction booklet for the Seimens RCR10/433 Timer clock which was missing from ... [Read more]
Mend worcester checked pressure
1

How can i fix 12/14 heatslave Worcester Bosch?

CHECKED SOLENOID AND CONTROL BOX NO PUMP PRESSURE SPARK ELECTRODES CONTINUOUSLY SPARK BUT NOTHING ELSE HAPPENS
Mend worcester highflow 400 boiler

Worcester bosch highflow 400 combi boiler?

Hi, I have the Worcester bosch highflow 400 combi boiler I understand the principle of having the Heatbank but... [Read more]
Mend worcester bosch combi heating boiler
1

worcester bosch combi heating boiler?

My combi boiler is leaking water. It is 13 years old and was wondering if this can be repaired or do I need to... [Read more]
Mend flashing light heating
1

worcester bosch rd628 keeps flashing red light, cuts off no heating & water?

my worcester bosch rd628 keeps flashing red light, cuts off no heating & water what does it mean and how to... [Read more]
Mend worcester water dropping
1

how can fix my worcester bosch greenstar 28i ?

Hi, the water pressure on my boiler keeps dropping but we have a leaky radiator which is turned off, but there... [Read more]
Mend boiler cuts out

my boiler cuts out?

my bosch 28 si 11 cuts out and red light flashes constantly i then reset by pressing red flashing button and i... [Read more]
Mend worcester rsf boiler
2

Worcester Bosch 240 RSF not firing?

Worcester Bosch 240RSF combi boiler. Soft water, high mains pressure. Here's the problem: I had replaced th... [Read more]
Mend problem oil boiler
1

problem with my oil boiler ?

my worcester bosch danesmoor 20/25 trips the elelectricity off when it fires up
Mend worcester central works
2

Worcester bosch 28cdi combie boiler?

The central heating works perfectly but when I turn the hot water tap on the boiler fires up but the water sta... [Read more]
Mend fan bosch noise

vibrating fan?

i have a worcester bosch 42i when its just shutting down it makes a very load trumping noise as if the casing ... [Read more]
Mend worcester bosch 24i pressure
8

Worcester Bosch 24i RSF - pressure bar too high?

hi i have a Worcester Bosch 24i RSF boiler and pressure bar is about 3-3.5 bars now. it usually was about 1... [Read more]
Mend bosch pressure 3
2

worcester bosch 240 pressure on 3 bars?

does anybody no how to release the pressure to get it back down to 1.5

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Mend worcester greenstar working

Worcester Bosch Greenstar ri 24kw?
Mend worcester bosch pressure

Worcester Bosch Greenstar 30 CDI?
Mend heating boiler hot working

no heating?
Mend code worcester greenstar

How do I rectify aU9 Code?
Mend pressure times better

Bosch 24i Combi-boiler?
Mend greenstar boiler thermostat

Worcester Bosch Greenstar Ri v Beast from The East?
Mend bosch light showing

how can i fix my worcester bosch greenstar 28i junior boiler?
Mend worcester greenstar boiler

Problem with Worcester Bosch Greenstar 38CDi Classic ERP Boiler?
Mend bosch water heater

Bosch W275 water heater fault?

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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