En-5
CAUTION
Con
fi
rm the directions of the air intake and outlet before installing the unit.
The unit takes in air from the evaporator side, and expels it from the fan side.
3. 3. 1. Position the ceiling hole
Hanging bolt installation diagram.
Unit: in (mm)
(Top side)
29-1/2 (750)
27-9/16 (700)
24-13/16 (630)
A
B
C
Model
Dimension [in (mm)]
A
B
C
12
27-9/16 (700)
29-1/8 (740)
31-1/2 (800)
18/24/30
39-3/8 (1000)
40-15/16 (1040)
43-5/16 (1100)
36/42/48
55-1/8 (1400)
56-11/16 (1440)
59-1/16 (1500)
(Right side)
2-1/4
(57)
7/8
(22)
8-9/16 (218)
10-1/16 (256)
8-3/4 (222)
1
(25)
7/8
(22)
3. 3. 2. Body installation
Hanging bolt M10
(Locally purchased)
Special nut A
(Accessory)
Washer
(Accessory)
Hanger
Special nut B
(Accessory)
CAUTION
Fasten the unit securely with special nuts A and B so that the unit does not fall.
3. 3. 3. Leveling
Base vertical direction leveling on the unit (right and left).
(Right side)
Level
AIR
AIR
Base horizontal direction leveling on top of the unit.
Drain hose
0 to 3/16 in
(0 to 5 mm)
Level
Give a slight tilt to the side to which the drain hose is connected. The tilt should be in the
range of 0 to 3/16 in ( 0 to 5 mm).
3. 4. Intake duct connection
Follow the procedure in the following
fi
gure.
*18/24/30/36/42/48 model is different from the
fi
gure.
(Back side)
12 model : 27-9/16 in (700 mm)
18/24/30 model : 39-3/8 in (1000 mm)
36/42/48 model : 55-1/8 in (1400 mm)
300 mm
The air inlet duct can be changed by replacing the intake grille and service panel.
For the bottom air intake, position (1) the intake grille, and (2) the service panel, as shown
in the following
fi
gure. (The factory setting is back air intake.)
(2)
(1)
9381386246_IM.indb 5
9381386246_IM.indb 5
12/18/2018 4:09:44 PM
12/18/2018 4:09:44 PM