3
4
Multi-functional
casement
1
Ceiling
Main unit
The gap must be in a range from 17mm(11/16in.) to 22mm(7/8in.).
If out of range, it can cause malfunction.
Hole size on ceiling
(11
/1
6-
7/
8i
n.
)
Gauge
(Insert to the Multi-functional casement)
17
mm
+5 0
Duct
Duc
t F
lan
ge
ø1
00
m
m
(ø
3-1
5/
16
in.
)
Details of air inlet (Example)
Multi-functional
casement
1
Duct flange (optional)
(PAC-SH65OF-E)
4×10 Tapping Screw
(Provided with the optional duct flange)
3- ø2.8mm(3-ø1/8in.)
burring hole
65
mm
(2-
9/
16
in
.)
13
5m
m
(5-
5/
16
in
.)
Centers for ø125mm(ø4-15/16in.)
burring holes.
ø100mm(ø3-15/16in.)
knocked out hole
Ceiling
17
m
m
(11
/1
6-
7/
8i
n.
)
+5 0
120°
12
0°
30°
Screw
3
Grille securing bracket
4
Screw
3
Grille securing bracket
4
Note: Attach so that this surface is the
base of securing screws.
Screw
3
Grille securing bracket
4
Projection on
Multi-functional casement
1
Clamp for lead wire
Grille
Drain pipe side
Clamp for lead wire
Refrigerant
pipe side
(
)
Bush
Pass through the
lead wire of the
i-see Sensor here.
(
) (
)
Bush
Pass through the lead wire
of the Signal receiver here.
Bush
Pass through the lead wire of
the panel vane.
Caution
Linkage of duct fan and air conditioner.
●
In case that a duct fan is used, be sure to make it
linked with the air conditioner when outside air is taken.
Do not run the duct fan only. It can cause dew drop.
HEAD OFFICE:TOKYO BUILDING.,2-7-3,MARUNOUCHI,CHIYODA-KU,TOKYO 100-8310,JAPAN
Refrigerant pipe
Main unit
Drain pipe
Multi-functional
casement plates
(at 4 corners)
Projection on
Multi-functional
casement
Multi-functional
casement
1
Grille hook
Round hole
on grille
Grille
Label on
the drain
pipe corner
4 Installation of duct (in case of fresh air intake)
5 Installation of grille
●Readjust the height of the Multi-functional casement
1
with
the gauge which is attached to the grille as show right.
Note: It is recommended to make this adjustment before
installation of duct when fresh air intake.
Height adjustment
●Install the optional duct flange referring to the
installation manual provided with it.
Installation of duct flange
●Prepare a duct of which inner diameter fits into the outer diameter
of the duct flange.
●In case that the environment above the ceiling is high temperature
and high humidity, wrap the duct in a heat insulator to avoid causing
dew drop on the wall.
●
A duct must be procured at local site for dust collecting filter since the dust
contained in the outside air taken into the indoor unit is not removed
without such filter.
Installation of duct (should be prepared locally)
Attaching bracket for securing grille
Preparation for temporarily hanging the grille
Temporary installation of the grille
Fixing the grille
●Use 8 screws
3
to secure the 4 Grille securing brackets
4
to each corner of Multi-functional casement
1
.
(See the figure below.)
●Check that the 2 temporary hanging hooks on the grille are in the raised position.
●Align the label attached on the drain pipe corner of the Multi-functional
casement to the corner with the round hole of the grille, and temporarily
install the grille by latching the grille hooks onto the projections on the
Multi-functional casement
1
.
Notes:
1. Make sure electrical wires are not caught between the Multi-functional
casement and the grille.
2. Never force pressure on the grille during the temporary installation.
It may result in accident and damage.
●Refer to the installation manual of the main unit for the installation.
Electrical work
●For lead wires of the grille the Signal receiver, and the
i-see Sensor make sure that they passed through the bush on the
Multi-functional casement, as shown in the right figure,
and connect to the main unit.
<Grille hook is in the raised position>
<A grille in temporary installation>
<Grille hook is in the lowered position>
3 Installation of Multi-functional casement
