Installation Location; Installing The Indoor Unit - Mitsubishi Electric Mr. Slim PLA-RP BA Série Manuel D'installation

. Installation location

Refer to the outdoor unit installation manual.

3. Installing the indoor unit

Fig. 3-1
20-45
160
187.5
Fig. 3-
60
284 377
Fig. 3-3
950
20-45
860-910
810
160
840
Min. 500
Models
(Z)RP35, 50
(Z)RP60
(Z)RP71, 100, 125, 140
SP71, 100, 125, 140
3.1. Check the indoor unit accessories (Fig. 3-1)
The indoor unit should be supplied with the following accessories.
Accessory name
Installation template
1
Washers (with insulation)
2
Washers (without insulation)
Pipe cover (for refrigerant piping joint)
Small diameter
3
Large diameter
Band
4
Screw with washer (M5 × 25) for mounting grille
5
Drain socket
6
Insulation
7
Flare nut 1/4F(P60)
8
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
B Bolt pitch
C Ceiling opening
D Outer side of Grille
*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.
Models
PLA-RP35/50/60/71BA(2)
PLA-ZRP35/50/60BA
PLA-SP71BA
PLA-RP100/125/140BA(2)
PLA-RP100BA3
PLA-ZRP71/100/125/140BA
PLA-SP100/125/140BA
3.3. Refrigerant and drainage piping locations of
indoor unit
(mm)
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 B
A Drain pipe
80 74
B Ceiling
87 74
C Grille
D Refrigerant pipe (liquid)
85 77
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.
Q'ty
1
4
4
1
1
8
4
1
1
1
E Grille
F Ceiling
G Multi function casement (option)
H Entire periphery
(mm)
C D
241 258
281 298
3