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The Use of Water in HVAC Systems
The Use of Water in HVAC Systems 221
TABLE 8.2 Energy Calculations for Balance Valves on Constant-Volume Systems
Building:_____________________________________ Date: ___________________
Valve number Head loss Energy loss,
or location Flow, gal/min in ft kW
Total kW for building:________________
Annual hours:_____________________
Annual energy loss _________________ Total kW
__________________ hours
________________ kWh
NOTE: See text for calculation of added chiller energy consumption due to balance valves.
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