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S4359146
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Fig. 3-78 shows an example of installation.
3-24. Installing the Drain Piping
(1)
Prepare a standard hard PVC pipe for the drain
and use the supplied hose band to prevent water
leaks.
The PVC pipe must be purchased separately.
When doing this, leave a gap between the drain
socket of the unit and the PVC pipe to allow the
drainage to be checked. The transparent drain
pipe allows you to check drainage. (Fig. 3-79)
Tighten the hose clamps so
their locking nuts face
upward. (Fig. 3-79)
(2)
After connecting the drain piping securely, wrap
the supplied packing and drain pipe insulator
around the pipe, then secure it with the supplied
clamps. (Fig. 3-80)
Make sure the drain pipe has a downward gradient
(1/100 or more) and that there are no water traps.
Fig. 3-78
Fig. 3-79
Fig. 3-80
Drain insulator (supplied)
Clamps (supplied)
0046_X_I
CAUTION
NOTE
Air outlet duct
Air-outlet grille
Ceiling material
Indoor unit
Bolt anchor
Suspension bolt
Air-intake duct
Air-intake grille
0785_U_I
Drain hose
(supplied)
Packing
(supplied)
Transparent part for
checking drainage
Hose band
(supplied)
Drain hose
adapter
(supplied)
Hard PVC pipe
(not supplied)
0964_X_I
