LG MFL39754838, Installation Manual

Page: 8 / 21

INSTALLATION OF INDOOR & OUTDOOR UNIT
More than 10cm More than 10cm
More
than 60cm
More than 60cm
More than 70cm
Read completely, then follow step by step.
Capacity is based on standard length and maximum
allowance length is on the basis of reliability.
Oil trap should be installed every 5~7 meters.
In case more than 5m
A
Indoor unit
Oil trap
Outdoor unit
A
Indoor unit
Outdoor unit
A
Do not have any heat or steam near the
unit.
Select a place where there are no
obstacles in front of the unit.
Make sure that condensation drainage
can be conveniently routed away.
Do not install near a doorway.
Ensure that the space around the left and
right of the unit is more than 5cm. The
unit should be installed as high on the
wall as possible, allowing a minimum of
5cm from ceiling.
Use a stud finder to locate studs to
prevent unnecessary damage to the wall.
More than 5cm
More than 5cm
More than 2.3m
More than 5cm
Install the indoor unit on the wall where the height
from the floors more than 2.3 meters.
B
If an awning is built over the unit to
prevent direct sunlight or rain exposure,
make sure that heat radiation from the
condenser is not restricted.
Ensure that the space around the back
and sides is more than 10cm. The front of
the unit should have more than 70cm of
space.
Do not place animals and plants in the
path of the warm air.
Take the air conditioner weight into
account and select a place where noise
and vibration are minimum.
Select a place so that the warm air and
noise from the air conditioner do not
disturb neighbors.
Select the best location
Indoor Unit
CAUTION
Outdoor Unit
If the outdoor unit is installed on a roof structure, be
sure to level the unit. Ensure the roof structure and
anchoring method are adequate for the unit location.
Consult local codes regarding rooftop mounting.
Rooftop Installation
Piping length and elevation
CAUTION
INSTALLATION
8
Capacity
(Btu/h)
18K (60Hz)
24K Cooling
24K, 26K
Cooling & Heat Pump 5/8" 3/8"
3 to 5
Pipe Size
GAS LIQUID
Standard
Length
(m)
1/2" 1/4"
1/4"
3 to 5
3 to 5
20
20
20
20
5/8" 1/4" 3 to 5 20 20
20 20
Max.
length
(m)
A
Additional
Refrigerant
(g/m)
9K, 12K,
18K (50Hz)
9K 3/8"
B