Installing The Drain Piping - Sanyo CH2442 Installation Instructions Manual

Fig. 3-78 shows an example of installation.
Air outlet duct
Air-outlet grille

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
CAUTION
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)
NOTE
Make sure the drain pipe has a downward gradient
(1/100 or more) and that there are no water traps.
Ceiling material Indoor unit
Fig. 3-78
37
Bolt anchor
Suspension bolt
Air-intake grille
Transparent part for
Hose band
checking drainage
(supplied)
Packing Drain hose
(supplied) (supplied)
Fig. 3-79
Clamps (supplied)
Drain insulator (supplied)
Fig. 3-80
S4359146
Air-intake duct
0785_U_I
Hard PVC pipe
(not supplied)
Drain hose
adapter
(supplied)
0964_X_I
0046_X_I
4 4 4 4 4
U