LG ACHH017VBAB Installation And Owner's Manual page 7

OPERATION
DANGER
Service on this equipment is to be performed by an indus-
try-qualified, experienced, trained technician familiar with
operation, routine checks, maintenance, cleaning, safety
hazards, and troubleshooting procedures.
Failure to follow all instructions can result in personal injury or death.
Do not allow unauthorized personnel to operate, clean,
and maintain the chiller. Keep unauthorized and / or un-
trained personnel away from the chiller.
There is risk of fire, explosion, and physical injury or death.
Do not provide power to or operate the unit if it is flooded
or submerged.
There is risk of fire, electric shock, physical injury or death.
Use a dedicated breaker for this product.
There is risk of fire, electric shock, physical injury or death.
WARNING
Do not allow water, dirt, or animals to enter the unit.
There is risk of fire, electric shock, physical injury or death.
Do not operate the chiller with the panel(s) or protective
cover(s) removed; keep fingers and clothing away from
moving parts.
The rotating, hot, cold, and high-voltage parts of the unit can cause
physical injury or death.
Do not touch the refrigerant piping during or after
operation, or when checking the valves.
It can cause burns or frostbite.
CAUTION
To avoid physical injury, use caution when cleaning or servicing the chiller.
There is risk of electric shock, physical injury or death.
Service on this equipment is to be performed by an indus-
try-qualified, experienced, trained technician familiar with
operation, routine checks, maintenance, cleaning, safety
hazards, and troubleshooting procedures.
Failure to follow all instructions can result in product malfunction.
Clean up the site after servicing is finished, and check that
no metal scraps, screws, or bits of wiring have been left
inside or surrounding the chiller.
Do not use the product for mission critical or special pur-
pose applications such as preserving food, works of art, or
other precision air conditioning applications. The equipment
is designed to provide comfort cooling and heating.
There is risk of property damage.
Do not allow water, dirt, or animals to enter the unit.
There is risk of unit failure.
Do not open the inlet or touch the electrostatic filter (if so
equipped) during operation.
There is risk of unit failure.
Do not operate the chiller with the panel(s) or protective
cover(s) removed; keep fingers and clothing away from
moving parts.
Non-secured covers can result in malfunction due to dust or water.
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.
SAFETY PRECAUTIONS
Do not operate the disconnect switch with wet hands.
There is risk of fire, electric shock, physical injury or death.
Periodically verify that the equipment mounts or the installa-
tion area have not deteriorated.
If the mounts or area collapse, the chiller could fall and cause physical
injury or death.
Use inert (nitrogen) gas when performing leak tests or air purg-
es. Do not use compressed air, oxygen, or flammable gases.
Using these substances will cause fire, explosion, and physical injury or death.
If refrigerant leaks, ventilate the area before operating the unit.
If the chiller is mounted in an enclosed, low-lying, or poorly ventilated
area, and it develops a refrigerant leak, it will cause a fire, electric shock,
explosion, physical injury or death.
Do not open the inlet or touch the electrostatic filter (if so
equipped) during operation.
There is risk of electric shock, physical injury or death.
Do not insert hands or other objects in the air inlets or
outlets while power is supplied to the chiller.
Chiller has sharp and moving parts that will cause physical injury.
Qualified personnel must provide water circuit freeze protec-
tion. Follow industry standards and local, state, and federal
when choosing and handling an antifreeze additive.
If the water circuit freezes, the piping may burst and cause physical injury or death.
Provide power to the chiller at least six (6) hours before oper-
ation begins.
Starting operation immediately after turning on the main power switch
will result in severe damage to internal components. Keep the power
switch on during the operational season.
Do not turn off the main power switch immediately after
operation has been stopped.
Wait at least five (5) minutes before turning off the main power switch,
otherwise it will result in product malfunction and / or damage.
If re-operating the chiller after it has been in low temperature
condition for an extended period, the touch function tem-
porarily may not work. Wait, and after time, the product will
function normally.
Do not block the inlet or outlet.
Chiller will malfunction.
Qualified personnel must provide water circuit freeze protec-
tion. Follow industry standards and local, state, and federal
when choosing and handling an antifreeze additive.
If the water circuit freezes, it can cause product damage. Also, an
improper antifreeze additive can damage copper piping.
7