8
ENG
9
ENG
- When the direction are selected, drill 4” (100 mm)
dia. hole on the wall so that the hole is tilted
downward toward the outdoor for smooth water
flow. When
the pipe is
led out from
the
rear,
make a hole
at the posi-
tion shown.
3- INDOOR UNIT INSTALLATION
3.1.1 INSTALLATION PROCEDURE
A. PREPARING INDOOR UNIT INSTALLATION
Remove the intake
grille and side
cover(s) by remo-
ving the tapping
screws.
B. FLOOR INSTALLATION
B.1 DRILLING FOR PIPING
Select piping and drain direction. The piping and
drain can be made in two directions.
- The drain hose can be connected to the drain
port either left or right side.
B.2 INSTALLING DRAIN HOSE
Be sure to arrange the drain hose so that it is
levelled lower than the drain port of the indoor
unit.
When the directions are installed, drill a 3 1/8” (80
mm) or 6” (150 mm) dia. hole on the wall so that
the hole is tilted downward toward the outdoor
for smooth water flow.
C. CEILING INSTALLATION
Using the distance between drilling holes as
shown below, drill holes for piping and anchor
bolts.
C.1 DRILLING FOR PIPING
Select piping
directions.
- Install the drain hose at the rear, it should not
be installed on the top.
3.1 CEILING-FLOOR: INDOOR UNITS
