[BLDG-SIM] Boiler Efficiency

[Andrew D. Holden, P.E.]

Hi building sim list -

In the never ending quest for the right answer, what is the list consensus on the best manner in which to measure overall (seasonal) efficiency of an old low-pressure steam boiler in place?

Clearly a pure combustion test bears little relation to the actual fuel consumed as it does not account for stack loss, purge loss, skin losses etc.

Anyone read or tried anything that can give some good methodology for obtaining reasonable numbers.

Thanks in advance,

-Andrew
 

Andrew Holden, MS, PE, CEM
LEED Accredited Professional
Helios Resources, Ltd.
1883 Old Kimberton Road
Phoenixville, PA 19460
Tel: 610-917-9111
Fax: 610-917-1066
Cell: 610-212-3466
http://www.heliosltd.com



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