How to mend ... Worcester Greenstar

removal of boiler casing to access MT10 timer?

Hi Folks, Can anyone tell me how to remove the casing to my Worcester/Greenstar 28i boiler? Thanks

worcester greenstar?

my worcester greenstar 440 drops pressure when the hw is used it starts to make a noise like the pump is runni... [Read more]

worcester greenstar?

the pressure on the boiler when i set it at 0.9 bar rises to 3 bar yet the pressure on the washing machine say... [Read more]

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]

My Worcester greenstar 24 ri is clicking?

Our boiler clicks almost constantly after the timed programme has ended. If we turn it back on the clicking st... [Read more]

why no heating ?

i have a worcester greenstar cdi boiler, i have hot water but no heating, hsve tried the reset button etc. the... [Read more]

worcester greenstar he boiler?

why, when I switch all the radiators, underfloor heating and hot water off at the control unit, does my boiler... [Read more]

worcester greenstar 30cdi noisy when running heating?

hi my boiler is 5 years old and is running fine apart from when the heating is put on then it will make a ... [Read more]

boiler problems?

my greenstar 18ri boiler wont shut off even when turned off on timer, Worcester say its not there boiler but a... [Read more]

disconnect receiver on worcester boiler 28i?

hi, i have a worcester bosh greenstar junior 28i, i have hard wired in a heatmiser prt stat. all working fine ... [Read more]

No hot water coming in to repressurise boiler?

Worcester Greenstar 28i Junior combination boiler. When I turn the two taps to bring the pressure up to 1.5 (... [Read more]

Worcester Greenstar not working?

My heating has stopped working, but hot water seems ok. The blue light is on and not flashing and the green ... [Read more]

worcester bosch greenstar 24i?

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

How can i fix my worcester si greenstar combi boiler?

hi there, my heating and water are off and my Worcester greenstar combi boiler is flashing a blue light and fl... [Read more]

How do you replace a MT10 Timer on a greenstar 28i boiler?

The MT10 built in timer on my worcester 28i greenstar boiler refuses to work in timer mode(middle position) ... [Read more]

Boiler pressure will not raise when taking advised steps?

I have raised the pressure in my Worcester Greenstar 30si before. This time when I go to do it I cannot hear w... [Read more]

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]

How can my Worcester condensing combi boiler be fixed?

We have a Worcester Greenstar condensing combi boiler and after 6 trouble free years, water keeps going cold. ... [Read more]

resetting limiter switch?

how do you reset the safety temperature limiter switch on a greenstar worcester boiler

droneing noise Worcester Greenstar Ri?

i have a worcester greenstar Ri boiler regulary serviced, about a month ago it started makeing a loud droneing... [Read more]