How to mend ... Bosch Worcester

To start a Worcester Bosch Greenstar 24i Junior?

Closed house with no heat on. Small deposit of ice 1 tablespoon full. on unit top below right hand side of bo... [Read more]

Worcester Bosch 28i boiler?

Boiler is heating radiators fine but the temperature coming out of the taps is poor. Any ideas of how to get t... [Read more]

How can I stop my Greenstar CDi combi making loud vibrating sounds?

I turned up my central heating at the boiler, and now the boiler is making an awful vibrating sound all the ti... [Read more]

How do I get it to stay on?

I have a Worcester Bosch combi. Fires up but will not stay on. No lock out light so thats ok..Last week when i... [Read more]

Our system has frozen up?

I am angry with Worcester Bosch. We had a system for 30 years which never froze up. We had our present new b... [Read more]

Why does our Worcester-Bosch boiler all of a sudden? It's 18 mths old?

We got our Combi Boiler installed by B Gas only about 18 months ago and the warranty has now expired. We don'... [Read more]

Can anybody suggest a means of lagging the pipe and with what material?

Re Worcester Bosch Greenstar CDI Boiler.. I have yet again had a problem with the condensate external pipe fr... [Read more]

Reset a pressure relief valve on a Worcester Bosch?

Hi there, please could someone tell me how to reset the pressure relief valve on a worcester bosch 42cdi Th... [Read more]

there is no power to my worcester bosch boiler are there any internal fuse?

there is no power to my worcester bosch 24i greenstar boiler are there any internal fuses

Error code 31 for Worcester-Bosch Greenstar 30cdi conventional boiler?

Hi hopefully someone out ther can help/advise. We have a new (just over a year old) boiler. I set the boile... [Read more]

How can I re-ignite my Worcester Bosch 24i?

Please help ! I have a new WB 24 i bolier. Hot water works fine, no flashing fault lights, but the CH wont ign... [Read more]

worcester bosch hi flow 400?

Why does the hot water continually fluctuate between hot and luke warm? The fault is accompanied by what soun... [Read more]

Worcester Bosch 37CDI Vibrating?

Hi All, My Worcester Bosch 37CDI is not displaying an error code but tonight has started to vibrate extream... [Read more]

how can i fix worcester-bosch greenstar 25si?

when the heating is on the boiler normally runs at 1 bar pressure but now for some reason when the heating is ... [Read more]

Radio Frequency signal flashing????

Hi, recently our boiler has not started along with the timer. The radio frequncy thing on the control panel fl... [Read more]

boiler problem?

hi, i had a Worcester Bosch 42 CDI fitted in march 2009. it is now making a vibration noise and there is a sme... [Read more]

how can i fix my combi boiler worcester bosch 24 j?

I have a worcester 24 j combi boiler and its suddenly packed up the fan and pump run but it doesnt ignite any ... [Read more]

Low water pressure - Pressure meter in bottom of red sector!?

Two radiators completely cold. System has pessure relief valve fitted. BG combi (Worcester Bosch) 532

Problem with worcester bosch combi 28siII?

A leak was found in heat exchanger of our boiler, replaced exchanger along with a gas valve, overheat stat, el... [Read more]

What is my problem, Worcester Bosch Grenstar25si/30si?

The pressure has become unstable on my combi greenstar. Just about holds up when heating on. If I isolate the ... [Read more]