OUTDOOR UNIT INSTALLATION
•
For left piping and left rear piping, preset the end of the pipe to the
dimensions shown in Fig. 21 from the mark on the wall hook bracket
and form the connection pipe.
•
Bend the connection piping at a bend radius of at least 4“ (100
mm) and position it no more than 2“ (50 mm) from the wall.
Fig. 21
Connection pipe
1/2” (12.7 mm dia.)
About 17-5/16
” (440 mm)
About
14-31/32” (380 mm)
Connection pipe
1/4” (6.35 mm dia.)
Bend (R100) with
a pipe bender
•
When extending the drain hose at the indoor unit, install the
accessory drain insulation.
Fig. 22
•
Place the indoor unit drain hose behind the piping.
[Installing the indoor unit]
•
Piping work can be made easier by laying out, shaping, and tem-
porarily fastening the connection pipe, drain hose, and connec-
tion cord as shown in Fig. 23 beforehand.
Fig. 23 (Left piping)
Drain insulation
Drain hose
Vinyl tape
Indoor unit drain hose
Indoor unit
Connection cord
Pipe
Connect the piping
Drain hose
INSTALLING THE INDOOR UNIT
After connecting the piping, fasten the bottom of the indoor unit and
the wall hook bracket with the tapping screws.
Fig.24
Indoor unit
Wall hook bracket
Pipe bracket
Tapping screw
WARNING
1
Install the unit where it will not be tilted by more
than 5°.
2
When installing the outdoor unit where it may
exposed to strong wind, fasten it securely.
•
Set the unit on a strong stand, such as one made of concrete
blocks to minimize shock and vibration.
•
Do not set the unit directly on the ground because it will cause
trouble.
OUTDOOR UNIT PROCESSING
When the outdoor unit will be exposed to strong wind, fasten it
with bolts at the places indicated by the arrows (Fig. 25).
Fig. 25
Bottom
25-19/32” (650 mm)
4-ø12 hole (Anchor bolt M10)
15-3/4” (400 mm)