"Ed Sirett" wrote in message
news
On Mon, 06 Dec 2004 14:04:56 +0000, John Aston wrote:

IMM wrote in message
...

"John Aston" wrote in message
oups.com...
Thanks to everyone who contributed heating design ideas.

The design is finalised and I am considering placement of the
components.

I plan to put the 40kW condensing boiler (Keston C40) and cylinder in
a
cupboard at one end of the bathroom. At the opposite end of the
bathroom, 4m away, is the adjoining wall with my bedroom.

Is the boiler likely to keep me awake at night if I put it in this
location?

Make sure the cupboard is well sealed and flimsey. You make need
draught
stip on the doors to prevent sopunds getting oit. It does work.

Two Keston Celisus boilers are near the price of one 40kW Keston.


I've heard that the Keston boiler is noisier because the flue fan needs
to
go faster to get the air through a 2 inch flue. Any Keston owners out
there
care to comment?

As a Keston C25 owner and fitter of Keston systems I would say the
C25 is nigh on inaudible.

Those I have come across I would not describe as inaudible. Unless they
were duffers. They were early units and Keston have done a lot to the
Celsius since introduction.