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Mend Bosch Home Heating Systems

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

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Mend 24i worcester red

24i worcester bosh junior?

had boiler on for 1 hour red light starts to flash. when red light flashes there is no hot water
Mend greenstar 25si boiler
1

how do you unblock the condensor pipe on a greenstar 25si?

How do you unblock the condenser pipe on a greenstar 25si boiler
Mend bosch worcester highflow

Bosch Greenstar Highflow440/550CDi boiler heating wont come on t error code?

The timer on my new Bosch Worcester Greenstar Highflow 440/550CDi won't seem to work in that my heating won't ... [Read more]
Mend find problem boiler
2

how can i find problem?

i have a Worcester bosch green star 30cdi boiler, I recently fitted extra 2 radiators to system, the new radia... [Read more]
Mend boiler heating troubleshooting
1

How can I fix Greenstar 37 CDi?

Hot water works fine but C/H won't fire up
Mend worcester bosch switch hot

worcester bosch 28cdi air pressure switch?

Want to change the air pressure switch due to fast flasing hot water red light keeping coming on. I have got ... [Read more]
Mend junior boiler years
1

worcester 28i junior green star combi boiler?

this boiler does not display any codes it is about 7 years old i had a look at it today fan does not come on ... [Read more]
Mend worcester combi light reset
1

worcester 28i green star combi?

when switched on all light come on at once pilot light service light reset light eco light then they go off ... [Read more]
Mend water pipe full
1

Water in Condestate Pipe full?

I have a Worcester Bosch Greenstar with the condestae pipe routed indoors to a 40mm drain pipe. Today when the... [Read more]
Mend green fire reset

155x Model?

How can I fix 155x Model. electricity green light on but will not fire up, constant lock out condition. Have t... [Read more]
Mend blue light bosch

28i fault codes?

Hi, does anybody know what the blue light flashing 5 times means on a Worcester bosch 28i Junior?
Mend worcester out red flashing

Worcester bosch 2.8i junior, cuts out with red flashing light?

My boiler has been working ok through the summer, heating hot water on demand, but now its getting time to put... [Read more]
Mend heating system fine

Worcester 28i rest?

Shower connected to heating system but when we run the shower all the rads get hot now other than that fine
Mend boss br1 stat

boss br1 not communicating with stat?

I have had the same problem as others, but I don't have the red light. When I attempt the set/learn process, i... [Read more]
Mend water runs cold
1

worcester 28cdi?

hot water runs hot then cold. When using bath.
Mend flash times boiler
1

how can i fix my 24cdi ?

my reset button begins to flash about 3 times a day, the radiators are not even on and the boiler seems to do ... [Read more]
Mend worcester bosch boiler
1

Worcester Bosch 24/28 boiler?

Green 'indicator for burner operation' not showing. How can we get it back in. Hot water fine but can't put h... [Read more]
Mend pilot worcester combi

relight the pilot light on a worcester bosch 240 boiler?

my worcester bosch 240 combi boiler the pilot light has gone out after the boiler was drained . can anyone tel... [Read more]
Mend worcester bosch 240
2

worcester bosch 240?

my boiler was drained from the small tap underneath the boiler while we had a new radiator and pipe work fitte... [Read more]
Mend hot water changed exchanger

scale in hot water worstercombi 19/25?

scale in the hot water . changed heat exchanger and it still occures

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