Installation Location; Installing The Indoor Unit - Mitsubishi Electric TPKA0A 1KA Series Installation Manual

2. Installation location
B
L
F
G

3. Installing the indoor unit

1 2
4 5
F
D
5/8
0
31/32
1-31/32
2-15/16
3-15/16
4-19/32
4-29/32
5-19/32
7-9/16
9-17/32
11
11-1/2
C
A
K
B
A
C
E
D
3
1170
46-1/16 A
C K
D
E
*
H
Fig. 2-1
3
6
-
Fig. 3-1
G
A
E
3-15/16
I
J
Fig. 3-2
Sleeve
A
Hole
B
(Indoors)
C
Wall
D
(Outdoors)
E
Fig. 3-3
2.1. Outline dimensions (Indoor unit) (Fig. 2-1)
Select a proper position allowing the following clearances for installation and
(mm)
maintenance.
(inch)
A
Min. 100.5 Min. 52.3
Min. 3-31/32 Min. 2-1/16
Air outlet: Do not place an obstacle within 1500 mm, 59-1/16 inch of the air outlet.
F
Floor surface
G
Furnishing
H
When the projection dimension of a curtain rail or the like from the wall exceeds 60 mm,
I
2/23/64 inch extra distance should be taken because the fan air current may create a short
J
cycle.
I
1800 mm, 70-7/8 inch or greater from the floor surface (for high location mounting)
J
108 mm, 4-1/4 inch or greater with left or rear left piping.
K
Minimum 7 mm, 9/32 inch.
L
Note: (For radio frequency interface)
■ Connect a cord of the radio frequency interface to indoor controller
board before mounting the indoor unit on the wall.
■ Refer to P.10 for details on how to installation the radio frequency
interface.
3.1. Check the indoor unit accessories (Fig. 3-1)
The indoor unit should be supplied with the following accessories.
PART
NUMBER
Mount board
1
Tapping screw 4 × 25
2
Felt tape
3
L-shaped connection pipe
4
Charge nut
5
Spacer
6
(inch)
3.2. Installing the wall mounting fixture
3.2.1. Setting the wall mounting fixture and piping positions
(Fig. 3-2)
► Using the wall mounting fixture, determine the unit's installation position
B
and the locations of the piping holes to be drilled.
2-1/8
1-1/4
31/32
1/2
0
1/2
Warning:
1-15/32
2-15/32
3-7/16
Before drilling a hole in the wall, you must consult the building contractor.
4-1/8
5-3/32
6-9/16
Mount board
A 1
8-17/32
9-1/32
Indoor unit
B
10-13/32
11-1/2
Bottom left rear pipe hole (ø75-ø80 mm, 2-61/64~3-35/64 inch)
C
12-5/32
12-1/4
Bottom right rear pipe hole (ø75-ø80 mm, 2-61/64~3-35/64 inch)
D
D
Knockout hole for left rear hole (75 × 480)
E
Bolt hole (4-ø9 mm, 23/64 inch hole)
F
Center measurement hole (ø2.5 mm, 3/32 inch hole)
G
Tapping hole (75-ø5.1 mm, 13/64 inch hole)
H
Hole centre
I
Align the scale with the line.
J
Insert scale.
K
3.2.2. Drilling the piping hole (Fig. 3-3)
► Use a core drill to make a hole of 75-80 mm, 2-61/64~3-5/32 inch diameter
in the wall in the piping direction, at the position shown in the diagram to
the left.
► The hole should incline so that the outside opening is lower than the
inside opening.
► Insert a sleeve (with a 75 mm, 2-61/64 inch diameter and purchased
locally) through the hole.
Note:
The purpose of the hole's inclination is to promote drain flow.
B C D
Min. 48 Min. 250
Min. 1-7/8 Min. 9-27/32
ACCESSORY QUANTITY
1
7
2
1
1
1
(mm, inch)
E
Min. 220
Min. 8-21/32
LOCATION OF
SETTING
Fix at the back of the
unit
Make use of
packaging material