3
. Installation location
Refer to the outdoor unit installation manual.
3. Installing the indoor unit
Fig. 3-1
Fig. 3-2
Fig. 3-3
150
160
160
160
160
90
860-910
20-45
(7.5)
(7.5)
20-45
20-45
20-45
810
950
840
187.5
840
135
17
+5
0
17
+5
0
*
50
-70
*
105
35
C
D
Min.
2500
Min. 500
24
90
A
B
*
170
*
140
*
190
60
284
377
605
860-910
950
620
3.1. Check the indoor unit accessories (Fig. 3-1)
The indoor unit should be supplied with the following accessories.
Accessory name
Q'ty
1
Installation template
1
2
Washers (with insulation)
Washers (without insulation)
4
4
3
Pipe cover (for refrigerant piping joint)
Small diameter
Large diameter
1
1
4
Band
8
5
Screw with washer (M5 × 25) for mounting grille
4
6
Drain socket
1
7
Insulation
1
8
Flare nut 1/4F(P60)
1
3.. Ceiling openings and suspension bolt installation
locations (Fig. 3-)
Caution:
Install the indoor unit at least 2.5m above floor or grade level.
For appliances not accessible to the general public.
• Using the installation template (top of the package) and the gauge (supplied as
an accessory with the grille), make an opening in the ceiling so that the main unit
can be installed as shown in the diagram. (The method for using the template
and the gauge is shown.)
* Before using, check the dimensions of template and gauge, because they
change due to fluctuations of temperature and humidity.
* The dimensions of ceiling opening can be regulated within the range shown
in Fig.3-2; so center the main unit against the opening of ceiling, ensuring
that the respective opposite sides on all sides of the clearance between them
becomes identical.
• Use M10 (3/8") suspension bolts.
* Suspension bolts are to be procured at the field.
• Install securely, ensuring that there is no clearance between the ceiling panel &
grille, and between the main unit & grille.
A
Outer side of main unit
E
Grille
B
Bolt pitch
F
Ceiling
C
Ceiling opening
G
Multi function casement (option)
D
Outer side of Grille
H
Entire periphery
*Note that the space between ceiling panel of the unit and ceiling slab, etc. must be 10 to 15 mm.
*
When the optional multi-functional casement is installed, add 135 mm to the
dimensions marked on the figure.
(mm)
Models
C
D
PLA-RP35/50/60/71BA(2)
PLA-ZRP35/50/60BA
241
258
PLA-RP100/125/140BA(2)
PLA-RP100BA3
PLA-ZRP71/100/125/140BA
281
298
3.3. Refrigerant and drainage piping locations of
indoor unit
The figure marked with * in the drawing represent the dimensions of the main unit
excluding those of the optional multi function casement. (Fig. 3-3)
A
Drain pipe
B
Ceiling
C
Grille
D
Refrigerant pipe (liquid)
E
Refrigerant pipe (gas)
F
Water supply inlet
G
Main unit
* When the optional multi-functional casement is installed, add 135 mm to the
dimensions marked on the figure.
(mm)
Models
A
B
(Z)RP35, 50
80 74
(Z)RP60
87 74
(Z)RP71, 100, 125, 140
85 77
01_BH79D045K05_EN.indd 3
2012/09/18 (火) 午後 3:44:55
