1. PREPARING INDOOR UNIT INSTALLATION
2. INDOOR UNIT INSTALLATION
INSTALLATION PROCEDURE
REMOVE THE INTAKE GRILLE AND SIDE COVER.
(1) Remove the two Air filters (Fig.4).
(2) Remove the two Intake grilles (Fig.4).
• For
r
Left rear drain and
t
Left drain: Remove air
filters and intake grilles at three places. (Refer to "2.
INDOOR UNIT INSTALLATION".)
(3) Remove the Side cover A (Right side) and Side
cover B (Right and Left side).
• For
t
Left drain : Remove both the Side cover A
(Right and Left side). (Refer to "2. INDOOR UNIT
INSTALLATION".)
(4) This air conditioner can be set up to intake fresh air.
For information about how to install for fresh-air
intake, refer to "13. FRESH-AIR INTAKE".
Install the air conditioner as follows:
You can use the accessory template to help you install
the indoor unit. The template helps you determine the
appropriate locations for suspension bolts and pipe
openings (drain pipe and connection cord).
Fig. 4
Tapping
screw
Air filter
Intake grille
INDOOR UNIT
Side cover B
(Left side)
Side cover A (Right side)
Fig. 5
Drilling position for Suspension bolt
Ceiling
Wall
Template
Drilling position for piping
Fig. 6
30 mm
Suspension bolt pitch
1,600 mm
30 mm
INDOOR UNIT (TOP VIEW)
Dimensions
(Space Required
for Installation)
[For Half-Concealed Installation]
• Suspension-bolt pitch should be as shown in Fig. 6.
Side cover B (Right side)
1. LOCATION OF CEILING SUSPENSION
BOLTS
10 mm
155 mm
300 mm
INDOOR UNIT
Suspension bolt
should extend out-
ward 30 to 75 mm.
Fig. 7
40 mm
Ceiling Opening:
1,580 mm
40 mm
Ceiling panel
Ceiling Opening: 640 mm
15 mm
Ceiling panel
Suspension bolt should extend
outward 30 to 50 mm.
INDOOR UNIT
[For
r
Left rear piping,
t
Left piping]
• Transfer the Drain cap and Drain cap seal.
Fig. 9
Drain cap seal
Drain cap
Indoor unit
Drain pan
Drain cap seal
Drain cap
Push cap all the way on
(as far as it will go).
2. SELECT PIPING DIRECTION
Select connection piping and drain piping directions.
(Fig.8)
Fig. 8
t
Left piping
t
(Drain pipe only)
r
Left rear piping
r
(Drain pipe only)
w
Top piping
w
(Connection pipe only)
q
Right rear piping
INDOOR UNIT (TOP VIEW)
e
Right
w
piping
Cut off the piping outlet cutting
groove with a hacksaw, etc.
– 4 –
