How to mend Worcester Bosch

2

greenstar 30cdi pressure ?

should the pressure drop when the system is not running,then go up to 1.5bar when heating? or should it be 1.5... [Read more]

bleeding radiatos?

I have a worcester bosch 24cdi boiler which i have just repressuired but it will not fire up. Do i need to bl... [Read more]

low hot water pressure and no hot water?

I have a worcester bosch 230 combi. I recently changed the pressure relief valve and expansion vessel. All was... [Read more]

How do I fix a leaking pressure relief valve?

How do I fix a leaking pressure relief valve on a worcester bosch 28 cdi

1

Why am I getting a steady drip from my overflow pipe ?

Why am I getting a steady drip from my overflow pipe from my worcester bosch 28 cdi ? The problem only began ... [Read more]

greenstar 21i?

today we woke to find to boiler working but hardley any water coming from the hot taps.

overflow problem on my worc 240?

my overflow outside is constantly letting water out but pressure is fine

how to get my heating working?

i have an 8 year old worcester bosch 28 cdi boiler with a digistat cd thermostat cant set it up to get the boi... [Read more]

1

Treatment?

I have a worcester green star 28i junior and I want to put treatment into it but don`t know which part to put ... [Read more]

Hi, I have a Greenstar 24i junior. pressure keeps falling ?

I bled the Radiators, now the pressure keeps falling from 1.5 Bar to 0.0 after re pressurisation, I have to ke... [Read more]

2

hot water & heating?

I have a new boiler installed just 3 years ago [greenstar 28i Junior], until 3 days ago, flashing blue light c... [Read more]

1

No hot water?

I have a Worcester Bosch 230 Combi Boiler, the CH comes on but not the HW can you help

1

how can i fix worchester 28dci?

how can i adjust the water pressure on my boiler, i have the boiler key.

3

Do I need to add protector?

The pressure dropped to 0 on my Worcester- Bosch condenser boiler. I have managed to increase the pressure by ... [Read more]

1

do i need a pcb?

worchester 28si11 my boilder The boiler tries to light, but only does part of the process you normally hear ... [Read more]

1

Worscester Bosch 24i Junior, Ignitor light flashing?

I had my boiler fixed and tested last march and everything seems to be working fine with it. However this ligh... [Read more]

3

Turn hot taps on takes long time for hot water?

When i turn the hot water taps on any where in the house, i might get hot water for a minute or two then it go... [Read more]

1

How do I fill my Greenstar 35cdi?

My bar is reading 0. I have undone the flap at bottom, retrieved key but when turning nothing seems to happen... [Read more]

1

High pitched noise from TRVs?

I have a Worcester/Bosch 28si combi boiler with 12 radiators. I am getting a high pitched noise from the TRVs.... [Read more]

2

why does my hot water keep going cold then hot every minute or so?

since getting back from holidays my hot water keeps running cold every couple of minutes. can you help? it is ... [Read more]