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HEAT PUMP WATER HEATER WITH DEMAND RESPONSE READY AND WATER LEAK DETECTION ENGINEERING MANUAL With Demand Response Ready With Demand Response Ready and Water Leak Detection APHWC501D APHWC501L APHWC801D APHWC801L...
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PRODUCT DATA Nomenclature on page 6 Line Up on page 7 Components on page 8 General Data on page 9 Electrical Data on page 11 Functions on page 12 Dimensions on page 13 Wirings Diagram on page 17 Refrigerant Flow Diagram on page 19 Sound Pressure Level on page 20 Capacity Coefficient Factors on page 21 Operation Range on page 22...
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APPLICATION GUIDELINES Selecting the Best Location on page 25 Water System Components on page 26 Electrical Guidelines on page 28 Digital Display on page 29...
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DANGER High water temperatures increase the potential for hot water scalds. The water temperature of LG water heaters is factory set to 120°F to comply with safety regulations; the temperature can be adjusted using the display buttons� For information on adjusting the water temperature, refer to the operating section in the Owner’s and Installation Manual on www.lghvac.com.
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A drain pan helps prevent property damage that may occur from condensation or leaks from the piping connections or tank. The drain pan for LG heat pump water heaters should be a maximum of two (2) inches deep, and two (2) inches wider than the unit. The shape and size of the drain pan can be freely selected depending on the installation environment.
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Power Supply / Power Wiring Figure 14: Heat Pump Water Heater • LG heat pump water heaters operate at 1Ø, 208 / 240V, 60Hz. The voltage requirements and watt- Power Wiring. age load for the water heater are specified on the data plate on the right side of the water heater.
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LG Electronics, U.S.A., Inc. Air Conditioning Technologies 4300 North Point Parkway Alpharetta, Georgia 30022 EM_HeatPump_WaterHeater_wDRR_WLD_7_24 www.lghvac.com...