=+10-28. Consider the tertiary circuit shown in Fig. 10-34. The primary supply water temperature is 40 (4.5

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=+10-28.

Consider the tertiary circuit shown in Fig. 10-34. The primary supply water temperature is 40

(4.5 ℃), and the controller for the secondary two-way valve with its sensor located at D) is set for 47 F (8.3 C). The controllers on the coil valves are set for 57 F (14 C).

(a) If the full-load tertiary circuit flow rate is 100 gpm (6.3 L/s), how much water must recirculate in the comey pipe?

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Heating Ventilating And Air Conditioning Analysis And Design

ISBN: 9780471470151

6th Edition

Authors: Faye C. McQuiston, Jerald D. Parker, Jeffrey D. Spitler

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