APS Training Manual

Please note that as the outside air temperature dropped this day the supply water temperature would have risen, based on the reset schedule; however, the energy conservation demand signal determined that the water temperature should have done the opposite, and reduce the hot water supply temperature to match the requirement of the coolest of the sample rooms. ENERGY CONSERVATION DEMAND SIGNAL ACTUAL OUTDOOR AIR TEMPERATURE HOT WATER SUPPLY TEMPERATURE BASED ON CONSERVATION DEMAND SIGNAL HOT WATER SUPPLY TEMPERATURE BASED ON OUTDOOR AIR TEMPERATURE 6:00 12:00 6:00 12:00 6:00 12:00 6:00 12:00 6:00 12:00 6:00 12:00 6:00 PM AM AM PM PM AM AM PM PM AM AM PM PM APS 155°F 140°F 58°F 32.7°F 60°F 120°F -152°F 5°F 107°F 106°F 98°F 88°F 8.136 GRAPH #4

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