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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 1527 questions about mending 'bosch' in category Heating, Home Heating Systems

How to mend Bosch

Mend worcester hot water fires

worcester 28i rsf?

have just replaced flow monitor now still have hot water but c/h only fires up for 1minute then stops any idea... [Read more]
Mend turned radiators heat
2

My heating is on?

Thermostat is turned off so the central heating shouldn't be on. However the radiators are all giving out heat... [Read more]
Mend boiler worcester working
1

how can i fix my boiler worcester24cdi?

worcester 24cdi C/H working fine. HotWater will only fire up with kitchen H/Tap on full blast (wet floor).T... [Read more]
Mend domestic hot water very hot
1

Domestic hot water very hot ?

Worcester bosch high flow 400 - hot water stat on the boiler is sett low but the water from the taps is extrem... [Read more]
Mend bosch boiler junior
3

worcester bosch boiler junior 28i?

Engineer has replaced PCB, thermistors, stepper motor and boiler still fails - reset light and mains power ind... [Read more]
Mend boiler heating bosch

Bosch w11 caravan boiler won't start ?

Have installed a Bosch w11 caravan boiler everything works but can't get hot water have changed the batteries
Mend boiler combi fault

My green star combi 131 is fine all day in the morning throws a EA fault r?

why does it run all day and in the morning repeatedly throws a EA fault. then I RESET IT AND ITS FINE ALLDAY... [Read more]
Mend boiler home bosch
1

home heating systems?

We have a Worcester Bosch RD532 boiler but no thermostat. Which wireless thermostat would be best suited to th... [Read more]
Mend worcester water pilot
1

Worcester Bosch Highflow 400 - hot water not heating think pilot light off?

Can anyone help with this problem....There's a large expansion vessel in the way so can't see the pilot light ... [Read more]
Mend we central heating
1

can we fix C6 fault on central heating boiler?

C6 fault showing on30 Greenstar CDi boiler Can we fix it ourselves?
Mend flashing boiler seconds
1

Flashing reen?

The boiler light is flashing green and then amber for two seconds and back to green.Ive no heating or hot wate... [Read more]
Mend worcester greenstar boiler
1

Problem with Worcester Bosch Greenstar 38CDi Classic ERP Boiler?

We had a Worcester Bosch Greenstar 38CDi Classic ERP boiler installed at the end of July 2015. We keep gettin... [Read more]
Mend boiler pressure dropped
1

No power getting to Greenstar Highflow boiler?

pressure dropped so refilled, now no power at all getting to boiler?
Mend combi works hot switches
1

How can I fix Junkers combi boiler?

Boiler works ok ,but when hot tap is turned off the boiler is still lit until the cut out switches it off by w... [Read more]
Mend boiler low reset

Bleeding the boiler after a lock out?

I allowed the oil level to get too low resulting in a lock out with 2 red lights. How do I reset and bleed th... [Read more]
Mend greenstar boiler radiators pressure

greenstar cdi ?

Hi I have a Greenstar CDI boiler that will not reach over 18 c I've bled the radiators reset the boiler check... [Read more]
Mend work manual board

bosch 280 rsf boiler?

We are having problems boiler wont work at all gone by manual and it advises us to get a driver board. This is... [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 hot water ignites
1

worcester 28cdi boiler ?

When you turn the hot water on it ignites but within a few seconds loud clanging noises from the boiler temper... [Read more]
Mend worcester greenstar light
1

How can i fix my worcester greenstar 24/28?

Boss therm r1 green light gone out so is there a communication failure with my bps242rf i have no heating.

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Mend boiler wont stay alight

boiler wont stay alight?
Mend combi boiler home heating bosch

how do you relight the combi boiler?
Mend pilot light low bosch

how can i fix pilot light?
Mend ups heating pump

Grundfos UPS 15 45 x18 central heating pump?
Mend pressure times better

Bosch 24i Combi-boiler?
Mend bosch water heater

Bosch W275 water heater fault?
Mend bosch water times second

how can i fix my bosch worchester 24cdi boiler?
Mend removed system boiler

Bosch 30CDi how do I restore the pressure. ?
Mend central boiler shower

How to heat water when therm. is off?

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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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