Chapter hvac engineering Fundamentals: Part 1 Introduction

10.17.2
Rotary air-to-air exchanger
A rotary air-to-air heat exchanger, or heat wheel, is a revolving cyl-
inder filled with heat transfer media through which the air passes.
Supply air flows through half of the wheel, exhaust air through the
other half. A partition is arranged to separate the two airstreams,
Equipment: Part 2
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