44
English
Ins
tallation
Step 3.1 Fixing the outdoor unit in
place
X
Y
1.
Place the outdoor unit as directed on the
top of the unit to let the discharged air out
properly.
2.
Fix the outdoor unit in level to an
appropriate support using anchor bolts.
NOTE
ŷ
Secure the rubber legs to help prevent the generation
of noise and vibration.
ŷ
If the outdoor unit is exposed to strong winds, install
shield plates around the outdoor unit so that the fan
can operate correctly.
Optional: Fixing the outdoor unit to a wall with
a rack
NOTE
ŷ
Make sure that the wall can support the weights of the
rack and the outdoor unit.
ŷ
Install the rack close to the column as much as
possible.
Step 3.2 Connecting the power
and communication cables and the
refrigerant pipes
F1
F2
L1
L2
CAUTION
ŷ
Be sure to fix the power cables and communication
cable with a cable clamp.
(Unit : ft/mm)
Model
X
Y
77
09/12
77
2.01ft
(612mm)
1.04ft
(317mm)
77
18/24
77
2.16ft
(660mm)
1.12ft
(340mm)
Rubber leg
Soft rubber designed to cut off vibration from rack
to wall (not supplied with product)
Soft rubber designed to cut off residual vibration from
outdoor unit to rack (not supplied with product)
Outdoor-to-indoor power
cable (three wires)
Communication cable
(two wires)
Power cable
(three wires)
Outdoor Unit Installation
