Installation Location; Installing The Indoor Unit - Mitsubishi Electric PKA-RP-FAL Installation Manual

2. Installation location

B
Fig. 2-1

3. Installing the indoor unit

1 2
4 5
7
8
Fig. 3-1
1 RP2.5, RP3
A
990
10×91=(910)
900
18 18
B
D
E
225 240 180
F
H
G
2 RP4
1270
13×91=(1183)
18 18
D
B
E
295 225 240
H
F
Fig. 3-2
A
C
Fig. 3-3
A
D
E
W
3
6
9
245
455
285
19
91 G
C
280 314
I
610 90
A
245
595
285
900 19
C 91
180 280 314
I
750 90
H
B
E
D
2.1. Outline dimensions (Indoor unit) (Fig. 2-1)
Select a proper position allowing the following clearances for installation and mainte-
nance.
C
H
Models W
RP2.5, 3 1400
RP4 1680
Warning:
F
Mount the indoor unit on a ceiling strong enough to withstand the weight of the
unit.
2.2. Outline dimensions (Outdoor unit)
Refer to the outdoor unit installation manual.
3.1. Check the indoor unit accessories (Fig. 3-1)
The indoor unit should be supplied with the following accessories.
PARTNUMBER
1 Wall-fixing bracket
Tapping screw 4 × 35
2
3 Insulation material
4 Band
5 Felt tape
6 Drain socket
7 Wireless remote controller
8 Remote controller holder
9 Alkali batteries
(mm) 3.2. Installing the wall mounting fixture (Fig. 3-2)
1) Setting the wall mounting fixture and piping positions
s Using the wall mounting fixture, determine the unit's installation position
and the locations of the piping holes to be drilled.
Warning:
Before drilling a hole in the wall, you must consult the building contractor.
A Indoor unit center line
B Left drain range
C Right drain range
D Hole for tapping screw
E Bolt hole
F Hole for tapping screw
G Contour of the unit
H Knockout hole for left rear piping
I Rear piping access hole (90-100 mm dia.)
2) Drilling the piping hole (Fig. 3-3)
s Use a core drill to make a hole of 90-100 mm diameter in the wall in the
piping direction, at the position shown in the diagram to the left.
s The hole should incline so that the outside opening is lower than the inside
opening.
s Insert a sleeve (with a 90 mm diameter and purchased locally) through the
hole.
Note:
The purpose of the hole's inclination is to promote drain flow.
A Sleeve
B Hole
C (Indoors)
D Wall
E (Outdoors)
D H A B
235 340 Min. 150 Min. 50 Min. 30
235 340 Min. 150 Min. 50 Min. 30
ACCESSORY QUANTITY
1
12
2
4 (large) + 3 (small)
3
1
1
1
2
(mm)
C E F
Min. 250 Min. 150
Min. 250 Min. 150
LOCATION OF SETTING
Fix at the back of the unit
Set inside the unit
3