Installation Diagram & Accessories - Mitsubishi Electric SEZ-A12 Installation Manual

3. Installation diagram & Accessories
I SEZ-A12/A18/A24AR
Air inlet (rear side) dimensions
42
77.5 100 7×100=700
29
24-ø2.9 holes
5027
1016
1
3
40 100 7×100=700
50 880
9×2-ø2.9 holes
0
1070
3
(1070)
8
3
1100
7
A
3.1. Indoor unit (Fig. 3-1)
1 Air inlet (rear side) *Select the either back side or bottom side
2 Electrical parts box
3 Suspension bolt pitch
5 Access door
6 Service space (It is necessary to maintain a working service area from the ceiling.)
7 Air inlet (bottom side) *Select the either back side or bottom side
8 Suspension bolt M10 or 3/8 (procure locally)
9 Air outlet duct flange
0 Air outlet
A Refrigerant pipe (gas)
I SUZ-A09/A12AR
A
D
I SUZ-A18/A24AR
A
C
Fig. 3-2
G
930
J
H
J
955
I
150 450
2
77
9
20 or more
2
5
C
A
B
C
A
B
A
Air inlet (bottom side) dimensions
51
39 77.5 100
5
6
2×2-ø2.9 holes
Fig. 3-1
B Refrigerant pipe (liquid)
C Wiring entry
D Terminal block
E Drain plug R1 male
F Air outlet duct flange
G In case of bottom side suction, mount the PLATE (A) on the rear side.
H After installation, remove the transportation support PLATE (B).
I PLATE (B) × 2
J Inlet size
3.2. Outdoor unit (Fig. 3-2)
Ventilation and service space
I SUZ-A09/A12AR
A 100 mm or more
B 350 mm or more
C Basically open 100 mm or more without only obstruction in front and on both sides of the
unit.
D 200 mm or more (Open two sides of left, right, or rear side.)
I SUZ-A18/A24AR
A 100 mm or more
B 350 mm or more
C 500 mm or more
When the piping is to be attached to a wall containing metals (tin plated) or metal
netting, use a chemically treated wooden piece 20 mm or thicker between the wall
and the piping or wrap 7 to 8 turns of insulation vinyl tape around the piping.
Units should be installed by licensed contractor accordingly to local code require-
ment.
930
J
J
7×100=700
955
24-ø2.9 holes
(10) 50
A B
D
C
94 60
2
F E
350
(mm)
PLATE (A)
3