How to mend ... Greenstar

How do I increase boiler pressure /?

I have had a Worcester Bosch combi boiler for 8months and notice the pressure gauge has dropped to just above ... [Read more]

keep refilling boiler?

why do i have to top up my greenstar boiler every few weeks . i cant see any leaks or any water coming out of ... [Read more]

Ideal icos he18 anygood????

I need to replace a Ideal ff60 minimiser, Would the Icos 18 be a good replacement or wood the Worcester Greens... [Read more]

Worcester Greenstar 28i Junior stops working?

Hi all I just bought a new house and the previous owner installed the Worcester Greenstar 28i Junior. I went ... [Read more]

worseter bosch boilers?

hi we have a greenstar cdi conventional that on start up makes a loud vibration noise until the speed settles ... [Read more]

new worcester greenstar24i junior just fitted no hot water?

brand new worcester greenstar 24i junior.just fitted cannot get hot water on.

How I can I fix my greenstar 300?

Can anyone tell me why my boiler is flashing the fault code SE please?

My greenstar boiler is flashing SE what does this mean?

I have a greenstar boiler and it is intermitently flashing SE and the numbers are quite high. It is still work... [Read more]

my greenstar zwb 7-27 he combi is giving fault code c1, fan speed too low?

Do I need new fan? How much is it going to cost?

How can I stop my worcester greenstar 24i junior losing water?

My combi bioler seems to be losing water most weeks and Im having to top it up, there are no visible leaks in ... [Read more]

My Worcester Greenstar HE Combi boiler blows itself out. What is the fault?

My Worcester Bosch Greenstar HE combi boiler (Model: ZWB 7-27 HE combi) has developed a problem where 30 secon... [Read more]

How do I increase the pressure on my Bosch condensing boiler?

I have a Worcester Bosch Greenstar 24i junior condensing boiler. It seems to be functioning fine - hot water a... [Read more]

how do i repressurise my system greenstar 24i/28i junior boiler?

how do i repressurise my system greenstar 24i/28i junior boiler

black oily substance in hot water supply..only bathroom sink tap????

have recently noticed a black substance in the hot water supply to our bath room sink only happens on this tap... [Read more]

MY PRESSURE ON MY WORCESTER BOILER IS ON 0?

After bleeding radiators, my boiler pressure gauge as dropped down to 0. How do I correct this? Worcester ... [Read more]

How to set clock on Worcester Bosch Greenstar 28i Junior?

Hi there, our heating doesnt go off when the time goes past the time I set it for. I cant find clock setting i... [Read more]

worcester 15RI lockout problems?

hi,I need help with my greenstar 15 RI which keeps going into lockout. The boiler is just outside guarantee,an... [Read more]

how do you light the boiler?

Worcester Greenstar 28i junior

Worchester greenstar CDi 35 losing pressure?

Hi, I`ve had my Worchester CDi 35 for 1 year with no problems, runs great however last month I`ve been having... [Read more]

F C CODE worcester greenstar boiler?

can anyone tell me what the flashing fault code F C on my worcester bosch greenstar 30 plus combi means pls