Heat Recovery Wheel

HVAC questions and problems within commercial installations.

Heat Recovery Wheel

Postby tomy » Mon Jun 13, 2011 10:02 am


Have an office building using chiller, AHU and HRW for PAU. What is the most important data of HRW?

- what are different between 02 below models, which one is better.

Outdoor - Leaving Temp. (Db/Wb) ºC - 27.0/19.0 Efficiency %77

Outdoor - Leaving Temp. (Db/Wb) ºC - 27.9/21.7 Efficiency %78.2

Thanks, Tomy
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