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LG Air-Cooled Heat Pump 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
This symbol indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
This symbol indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
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
The dealer or a trained technician must install the chiller.
Improper installation will result in re, explosion, electric shock, physical
injury or death.
The information contained in this manual is intended for use
by an LG trained service technician.
Failure to carefully read and follow all instructions will result in re,
electric shock, explosion, physical injury or death.
For replacement of an installed unit, always contact an LG
trained service provider.
There is risk of re, electric shock, explosion, and physical injury or death.
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
improperly, or parts other than those specied by LG are used, there is
risk of re, electric shock, explosion, and physical injury or death.
Replace all control box and panel covers.
If cover panels are not securely installed, dust, water, and animals will
enter the outdoor unit, causing re, electric shock, and physical injury or
death.
Always check for system refrigerant leaks after the unit has
been installed or serviced.
Exposure to high concentration levels of refrigerant gas will lead to
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
leaks and safety limits are exceeded, it could result in personal injuries
or death from oxygen depletion.
Dispose of the packing materials safely.
• Packing materials, such as nails and other metal or wooden parts,
will cause puncture wounds or other injuries.
• Tear apart and throw away plastic packaging bags; there is a risk of
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
not charge it with a dierent refrigerant from the one specied.
If a different refrigerant is used, or if air is mixed with the original refrigerant,
the refrigerant cycle may malfunction and the product may be damaged.
INSTALLATION
Do not store or use ammable gas or combustibles near
the chiller.
There is risk of re, explosion, and physical injury or death.
Do not install the chiller in an environment with oil, steam,
sulfuric smoke, etc.
There is risk of re, explosion, and physical injury or death.
Do not supply power to the chiller until all wiring and
piping are completed or reconnected and checked.
There is risk of physical injury or death due to electric shock.
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