How to mend ... Hot Cdi Heating Boiler

My worcester bosch bolier making very strange vibrating noise 30 cdi?

My worcester bosch boiler is making a very strange noise almost vibrating to the extent that it is going to bl... [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]

how can i fix the hot water on my 25 cdi?

i can only get hot water when the heating is on on my combi boiler?

worcester bosch 35 cdi ii :only get hot water when heating is on????

Hi I have a worcester bosch 35cdi ii boiler and when I put the hot water tap on its cold and the red light doe... [Read more]

Worcester/Bosch combi boiler 25 CDi ?

My Worcester/Bosch 25 CDi comi boiler has been great until now, This morning I noticed the code "SE" flashing... [Read more]

How to fix my Worcester Bosch 24 CDi Combi boiler?

My hot water causes problems in the shower, which has a mixer tap. The temperature is fine, then goes cold, th... [Read more]

can any one identify this fault?

i have a worcester boiler cdi there is no hot water but the heating works it there a change over valve on this... [Read more]

worcester 28 cdi combi boiler,i get domestic hot water but no central heati?

I have a Worcester 28 cdi Combi Boiler, I get hot water when I turn tap on But No heating when I put Heating O... [Read more]

How can I fix myboiler Worcester CDi?

Boiler Worcester CDi heats the centarl heating but not the hot water supply can anybody help

24 CDI Water Problem?

I have a 24 CDI. The hot water is only running luke warm. I have taken off the microswitch on the diverter val... [Read more]

how can i fix my boiler?

heating works fine on my worcester 35 cdi 11 boiler but hot water only works when heating is on any ideas

Worcestor Bosch 24 CDi combi prob?

Just one problem.... boiler turns on heating if boiler is powered up, even though program is set to OFF. Hot ... [Read more]

how do i increase the pressure in my boiler?

Hi, I have a worcester CDi boiler, about 9 years old. I recently had some building work done where they had to... [Read more]

how can I fix my Worcester combi 28 cdi?

when turning the hot tap water on,the water stay cold,the boiler doesn't seems to light on,they is no spark on... [Read more]

No hot water Worcster CDi boiler?

I have a worcster CDi boiler that only gives hot water when the heating is on. If the heating is off then the ... [Read more]

my boiler is flashing?

my boiler has started flashing with S E coming up and then what looks like upside down L's but with the smalle... [Read more]

No Hot Water?

I have a Worcester combi boiler 24 CDI. When the heating is on i get hot water, but when i have the centrakl ... [Read more]

Worcester bosch 28 cdi ?

Recent installation. Hot water is fine but central heating cuts out after 5 minutes. Boiler is 18 months old b... [Read more]

Worcester 24 cdi no hot water?

When the central heating is on hot water is ok. When heating off the boiler fires up when a hot tap turned on,... [Read more]

i have a worcester 24cdi combi boiler?

i have a worcester 24 cdi and i . am getting ingnition lockout on the front panel. the red light is flashing... [Read more]