Worcester 28CDi problem......

[biffer]

Hi all

Gotta problem. CH was working fairly ok but noticed one of the rads upstairs was cold at the top so quickly released/bled the air from that and it heated up quite quickly....... Problem is now that the CH or HW wont kick in.

I was told by the guy who instalalled it that I may have to add water to it by using a key underneath the boiler, does anyone know what I have to do to get the boiler going again?

If I do it, will i need the CH on or off?

Many thanks in advance.

 

[John.B]

CH will have to be off when you refill. The plastic key fits in a hole underneath the appliance and you have to twist it before you can refill with water. Details are shown in your installation guide.

 

[biffer]

Hi John

I've looked thru the install guide but no joy.

once i've turned the key exactly what do i have to do....?

Doesnt the boiler fill up automatically, there is no pressure at all.

Cheers

 

[John.B]

The key is white plastic and shaped like a T. Is this what yours looks like?

 

[John.B]

Look on worcester-bosch.co.uk Look on literature and select gas boilers.
Scroll down and you will find 28 cdi. Download it and filling instructions are on page 5. For some reason mine downloaded upside down and can only turn it 90 degrees. You may have to vent pump a few times as it seems to be a regular problem on thse. Regards John.

 

[biffer]

cheers john

i've got the key, will download the guide now, lucky me i'm in the loft all day fitting flooring....... might start a bonfire up there to keep warm, that lagging is excellent kindling..!!

biffer