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Mend Bosch Greenstar Home Heating Systems

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Mend Bosch Greenstar

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We have 133 questions about mending 'bosch greenstar' in category Heating, Home Heating Systems

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Mend Heating, Home Heating Systems

Greenstar RI boiler not working?

We have a WB Greenstar RI boiler that is about 7 years old and has run pretty faultlessly in that time. It has... [Read more]
Mend Heating, Home Heating Systems

when the oil burner starts up the rcd trips out?

my worcester bosch greenstar utility 18/25 boiler will not fire up instead the rcd trips out. I switch the boi... [Read more]
Mend Heating, Home Heating Systems

Bosch greenstar 24i junior?

Boiler appears to be on at the switch, however no light on the boiler and the reset button doesn't do anything... [Read more]
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Worcester Bosch Greenstar 30 CDI?

Pressure keeps dropping off over 24 /36 hours. Usually set at 1.5 bar. Anyone suggest cause/actions I can ta... [Read more]
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worcester bosch greenstar regular gas boiler?

No fault light no heating or hot water when programmed to come on. Over ride not working either. Can any one h... [Read more]
Mend Heating, Home Heating Systems

no heating?

worcester bosch greenstar ri boiler. Hot water is working but central heating is not? Any ideas?
Mend Heating, Home Heating Systems

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]
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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 Heating, Home Heating Systems

What is wrong with our Worcester Bosch Greenstar CDi Conventional?

We have a Worcester Bosch boiler installed 5 years ago. It has been working fine and been serviced up until t... [Read more]
Mend Heating, Home Heating Systems

how can this be repaired?

my worcester bosch greenstar ri leaks. what to do?
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E1 fault on digistat room control for Worcester Bosch Greenstar Junior 24i?

Hi, My Greenstar Junior 24i/28i has hot water, but no heating. The digistat room controller is showing E1 fa... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch Greenstar 42CDi EA flashing?

EA and blue light flashing on my boiler. All help seen so far suggests a frozen pipe but this can't be the cas... [Read more]
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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 Heating, Home Heating Systems

worcester bosch greenstar 24i?

central heating not working, hot water yes. no fault indications reset no effect. burner on green light comes... [Read more]
Mend Heating, Home Heating Systems

what is the most likely fault with a worcester bosch greenstar combi 28i?

The system was drained to fit new rads and after refilling it will not start up. Bosch greenstar 28i The blue... [Read more]
Mend Heating, Home Heating Systems

i have no heat or hot water on worcester bosch greenstar 30cdi boiler?

no heat or hot water on greenstar30 cdi, no fault code but will not reset. flame light not lighting rapid flas... [Read more]
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how can i fix my worcester bosch greenstar 25si?

my boiler pressure keeps creeping up over a period of 24 hours or so causing relief Vv to lift.The filling key... [Read more]
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Worcester Bosch Greenstar 24i not firing up?

I have a worcester bosch greenstar24i boiler (6 months old) which is not firing up. We have hot water but the... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch Greenstar 37CDi Combi showing code U9?

My boiler is showing code U9, I know this means that the temp has risen to 99 degrees. The result when I turn ... [Read more]
Mend Heating, Home Heating Systems

pilot light has blown out on my wocester bosch greenstar 30cd1 combi how do?

the pilot light has blown out on my worcester bosch greenstar cd130 combi boiler how do I relight
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