LG MULTI V ARNU073TUD4 - Page 7

7
Installation 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.
OPERATION
D ANGER
'RQRWSURYLGHSRZHUWRRURSHUDWHWKHXQLWLILWLVÀRRGHG
or submerged.
7KHUHLVULVNRI¿UHHOHFWULFVKRFNSK\VLFDOLQMXU\RUGHDWK
Use a dedicated power source for this product.
7KHUHLVULVNRI¿UHHOHFWULFVKRFNSK\VLFDOLQMXU\RUGHDWK
Do not operate the disconnect switch with wet hands.
7KHUHLVULVNRI¿UHHOHFWULFVKRFNSK\VLFDOLQMXU\RUGHDWK
Periodically verify the hanging bolts and other hardware
securing the unit have not deteriorated.
,IWKHXQLWIDOOVIURPLWVLQVWDOOHGORFDWLRQLWFDQFDXVHSURSHUW\GDPDJH
SURGXFWIDLOXUHSK\VLFDOLQMXU\RUGHDWK
If refrigerant gas leaks out, ventilate the area before operat-
ing the unit.
,IWKHXQLWLVPRXQWHGLQDQHQFORVHGORZO\LQJRUSRRUO\YHQWLODWHGDUHD
DQGWKHV\VWHPGHYHORSVDUHIULJHUDQWOHDNLWPD\FDXVH¿UHHOHFWULF
VKRFNH[SORVLRQSK\VLFDOLQMXU\RUGHDWK
SAFETY INSTRUCTIONS
&OHDQXSWKHVLWHDIWHULQVWDOODWLRQLV¿QLVKHGDQGFKHFN
that no metal scraps, screws, or bits of wiring have been left
inside or surrounding the unit.
Do not use this equipment in mission critical or special-
purpose applications such as preserving foods, works of art,
wine coolers or refrigeration. This equipment is designed to
provide comfort cooling and heating.
Provide power to the compressor crankcase heaters at least
six (6) hours before operation begins.
6WDUWLQJRSHUDWLRQZLWKDFROGFRPSUHVVRUVXPSVPD\UHVXOWLQVHYHUH
EHDULQJGDPDJHWRWKHFRPSUHVVRUV.HHSWKHSRZHUVZLWFKRQGXULQJ
WKHRSHUDWLRQDOVHDVRQ
Do not block the inlet or outlet.
8QLWPD\PDOIXQFWLRQ
Securely attach the electrical cover to the indoor unit. Non-
VHFXUHGFRYHUVFDQUHVXOWLQ¿UHGXHWRGXVWRUZDWHULQWKH
service panel.
Periodically verify the equipment mounts have not deterio-
rated.
,IWKHEDVHFROODSVHVWKHXQLWFRXOGIDOODQGFDXVHSURSHUW\GDPDJHRU
SURGXFWIDLOXUH
Do not allow water, dirt, or animals to enter the unit.
7KHUHLVULVNRIXQLWIDLOXUH
WARNING
Do not allow water, dirt, or animals to enter the unit.
7KHUHLVULVNRIXQLWIDLOXUH¿UHHOHFWULFVKRFNSK\VLFDOLQMXU\RUGHDWK
Avoid excessive cooling and periodically perform ventilation
to the unit.
,QDGHTXDWHYHQWLODWLRQLVDKHDOWKKD]DUG
Do not touch the refrigerant piping during or after opera-
tion.
,WFDQFDXVHEXUQVRUIURVWELWH
Do not operate the unit with the panel(s) or protective
FRYHUVUHPRYHGNHHS¿QJHUVDQGFORWKLQJDZD\IURP
moving parts.
7KHURWDWLQJKRWFROGDQGKLJKYROWDJHSDUWVRIWKHXQLWFDQFDXVH
SK\VLFDOLQMXU\RUGHDWK
Periodically check power cable and connection for damage.
&DEOHPXVWEHUHSODFHGE\WKHPDQXIDFWXUHULWVVHUYLFHDJHQWRUVLPLODU
TXDOL¿HGSHUVRQVLQRUGHUWRDYRLGSK\VLFDOLQMXU\DQGRUHOHFWULFVKRFN
Do not open the inlet grille of the unit during operation.
Do not operate the unit with the panels or guards re-
moved.
Do not open the inlet grille of the unit during op-
eration.
Do not insert hands or other objects through the
inlet or outlet when the unit is powered.
Do not touch the
HOHFWURVWDWLF¿OWHULIWKHXQLWLQFOXGHVRQH7KHXQLWFRQWDLQV
sharp, rotating, hot, and high voltage parts that can cause
SHUVRQDOLQMXU\DQGRUHOHFWULFVKRFN
7KHXQLWFRQWDLQVVKDUSURWDWLQJKRWDQGKLJKYROWDJHSDUWVWKDWFDQ
FDXVHSHUVRQDOLQMXU\DQGRUHOHFWULFVKRFN
Ensure no power is connected to the unit other than as
directed in this manual. Remove power from the unit before
removing or servicing the unit.
7KHUHLVULVNRIXQLWIDLOXUH¿UHHOHFWULFVKRFNSK\VLFDOLQMXU\RUGHDWK
Securely attach the electrical cover to the unit.
1RQVHFXUHGHOHFWULFDOFRYHUVFDQUHVXOWLQEXUQVRUHOHFWULFVKRFNGXHWR
GXVWRUZDWHULQWKHVHUYLFHSDQHO
CAUTION
To avoid physical injury, use caution when cleaning or servicing the air conditioner.