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Application Guidelines
Due to our policy of continuous product innovation, some specications may change without notication.
© LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
SELECTING THE BEST LOCATION
Heat pump water heaters are not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their
safety. Children should be supervised to ensure that they do not play with the appliance. There is risk of physical injury or death.
Heat pump water heaters must be properly installed in compliance with the manufacturer’s instructions in the installation
manual, applicable local and / or state codes, utility codes, utility company requirements, codes, the latest edition of the Na-
tional Electrical Code and any other federal requirements.
Selecting the Best Location
Do’s
• Select an area where the floor is level, firm, and strong enough to support the weight of a
full water heater�
• Select an area where there is enough space for future, periodic service and maintenance�
Ensure there is enough room so that air filter, front and side panels can be removed to per-
mit inspection� See image at right for minimum clearance requirements� Installing the water
heater in a confined space without proper ventilation will lead to higher power consumption�
• An auxiliary drain pan MUST be installed in compliance with local codes� Obtain a drain
pan kit from the distributor where the water heater was purchased. Install the drain pan so
that it does not obstruct the cold water inlet or drain valve�
• The ambient temperature of the installation area must remain above 34°F�
• Install the water heater in an area where its operating sound will not inconvenience neigh-
boring inhabitants; consider noise prevention where applicable�
• Install the drain hose properly for properly drainage of water condensation� Place the water
heater where drainage can be obtained easily and to minimize the length of the condensate
drain piping�
• Install the water heater close to the area of the highest water demand and the center of
plumbing system� Long uninsulated hot water lines can waste energy�
• Position the heat pump water heater near the power supply�
• Properly ground the water heater to minimize the risk of electric shock.
• Verify that there are no refrigerant leaks after installing or repairing the water heater.
For Use in California.
California requires that residential water heaters must be braced, anchored or strapped to avoid
falling or horizontal displacement during an earthquake. Contact utility companies for local and /
or state code requirements in the installation location�
Do Not’s
• Do not install the water heater on an unstable surface or in a location where it could fall�
• Do not install the water heater outdoor or in an otherwise unprotected area� The water
heater and water lines must be protected from freezing and highly corrosive elements�
• Do not install the water heater in a location where potential leaks from its tank or connections will damage adjacent areas or the lower floors
of the building� If this cannot be avoided, it is recommended that a suitable drain pan, adequately drained, be installed�
• Do not place or store objects on top of the water heater.
Figure 12: Heat Pump Water Heater Minimum
Clearance Requirements.
Minimum Room Size:
700 ft.
3
0.5 ft. (15cm)
0.5 ft.
(15cm)
1.5 ft. (45cm)
0.5 ft.
(15cm)
1.5 ft. (45cm)
1.5 ft. (45cm)
Ceiling
Wall
Wall
Side View
Top View
Wall
Wall
Wall
The unit may be damaged, may malfunction, and / or will not operate as designed if installed in any of the conditions listed.
Do not install the water heater where ammable liquids or gases such as propane, paint thinner, etc., are generated, vented into, or stored. There
is risk of re, explosion, and physical injury or death.
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