4
LG
Air-Cooled Cooling Only Inverter Scroll Chiller Installation and Owners Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
TABLE OF SYMBOLS
DANGER
This symbol indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
This symbol indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
This symbol indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
This symbol indicates situations that may result in equipment or property damage accidents only.
This symbol indicates an action that should not be performed.
The instructions below must be followed to prevent product malfunction, property damage, injury or death to the user or other people. Incor-
rect operation due to ignoring any instructions will cause harm or damage. The level of seriousness is classified by the symbols described
below.
SAFETY PRECAUTIONS
Do not allow the end user to install or remove the chiller.
The dealer or a trained technician must install the chiller.
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injury or death.
The information contained in this manual is intended for use
by an LG trained service technician.
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For replacement of an installed unit, always contact an LG
trained service provider.
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Wear protective gloves when handling equipment. Sharp
edges will cause personal injury.
Do not change the settings of the protection devices.
If the protection devices have been bypassed or are forced to operate
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Replace all control box and panel covers.
If cover panels are not securely installed, dust, water, and animals will
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death.
Always check for system refrigerant leaks after the unit has
been installed or serviced.
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illness or death.
If the chiller is installed in a small space, take measures to
prevent the refrigerant concentration from exceeding safety
limits in the event of a refrigerant leak.
Consult the latest edition of American Society of Heating, Refrigerating,
and Air Conditioning Engineers (ASHRAE) Standard 15. If the refrigerant
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Dispose of the packing materials safely.
•
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will cause puncture wounds or other injuries.
•
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suffocation and death.
Install the chiller in a safe location where nobody can step
on, fall onto it, or place objects on it.
It will result in an accident that causes physical injury or death.
When installing or if moving the chiller to another site,
do
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the refrigerant cycle may malfunction and the product may be damaged.
INSTALLATION
DANGER
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the chiller.
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Do not install the chiller in an environment with oil, steam,
sulfuric smoke, etc.
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Do not supply power to the chiller until all wiring and
piping are completed or reconnected and checked.
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WARNING
