State Industries 317913-000 manual Technical Guide to

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A TECHNICAL GUIDE TO

DESIGNING ENERGY-EFFICIENT COMMERCIAL WATER HEATER SYSTEMS

Printed in the U.S.A. 0210

317913-000

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Contents Technical Guide to Parameters Introduction to Commercial Water heating123456789011 What is Hot Water?Evaluating Water 123456789011Hot Water Demand II. Principles of SizingProfiles of Operation III. Equipment Performance Recovery Capacity TablesStorage Capacity and Tank Efficiency Gas and Oil-Fired Tank Type Heaters Heater Recovery Plus Storage Tank Equals DemandElectric Tank Type Heaters Auxiliary Tank Unfired123456789011 Estimating Water Heating Costs When Using Electricity To Heat WaterDesign Objective IV. System Types and ApplicationSystem Types Two-temperature with mixing valve Pre-heater/booster heater Sizing Without Prepared Information Creating the Successful SystemOne temperature example Field Assistance 123456789011123456789011