On Tue, 04 Jan 2005 09:19:53 +0000, Dave
wrote:

Jim Alexander wrote:
... snipped
Find the Myson useful for the maths because it takes into account your mean
water temperature and the room temperature but then transfer the results to
a spreadsheet. There is a "funny" with this version. The required outputs
are presented on a Dt60 basis but with a confusing product reference comment
to Dt50 and so have to be factored down to Dt50 before they are useable with
current rad data.

Jim A


Thanks for the warning, where does it say that it's on a Dt60 basis?

That's part of the EN 442 test standard. Normally it is mentioned in
the radiator data sheet as well. You can deduce it anyway, because
there is an accompanying table of correction factors for different dT
values. For 60 degrees it is 1.0





--

..andy

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