How to mend ... Worcester Worcester

how do i replace the heating thermostat worcester 20/25?

Boiler thermostat for worcester 20/25 heatslave combi boiler has just broken. it goes round all the way and do... [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]

worcester boiler 25cdi?

my boiler is flashing EA and the reset button flashes. i have pressed the reset button but keeps flashing EA a... [Read more]

how do i set my worcester greenstar 30 cdi boiler ?

i don't know if i'm supposed to turn up the boiler controls or the t.r.v's or the 2 thermostats in the hall. N... [Read more]

frost stat?

Where are the terminals to wire the frost thermostat on a Worcester 30i boiler

Hot water and heating working but only at low demand?

Im just wondering can you help my boiler is 21months old and Im being told the warranty is invalid because wor... [Read more]

worcester boiler fault codes?

does anyone know where to get a list of the boiler fault codes that flash on the display of the worcester gree... [Read more]

Is it easy to fix?

I got up this morning when my boilr was on, and the water is constantly running through the overflow pipe. Can... [Read more]

Worcester 28si slow flashing red light - no heat or hot water?

a week ago i bled the radiators, topped up the boiler and tonight when i tried to run a shower there is no hot... [Read more]

How do I fix Worcester Greenstar 30 CDI?

How do I repressurise it, it's at .5 bar?

Worcester Greenstar Ri keeps cutting out?

My boiler keeps cutting out. The mains (blue light) is on and the boiler fires up (green light on), but after... [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]

how do i pressurise my worcester greenstar 30cdi boiler?

heating and hot water work but boiler has lost pressure how do I raise the pressure again to the correct level... [Read more]

my boiler is a worcester?

the hot water wont get hot and the light doesnt come on ive reset the boiler but doesnt work,heating still wor... [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]

My pilot light has gone out?

The pilot light has gone out on my Worcester 28i junior boiler...what can i do?

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]

worcester 37cdi?

the fault showing is not noted in the manual its like two number 1s with sticks in the middle ???