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3. Installation diagram
■
M25
M35
C
A
D
400
150
Air inlet
2-10 mm × 21 mm slot
■
M50
A
D
400
150
Air inlet
2-10 mm × 21 mm slot
A
B
Drainage hole ({42)
(In case of Heater models {33)
800
69
500
Air outlet
40
C
A
B
Drainage hole (ø42)
800
81
500
Air outlet
40
3.1. Outdoor unit (Fig. 3-1)
Ventilation and service space
■
M25
M35
M50
A 100 mm or more
B 350 mm or more
C Basically open 100 mm or more without any obstruction in front and on both
sides of the unit.
D 200 mm or more (Open two sides of left, right, or rear side.)
■
M60
M71
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 re-
quirement.
(mm)
Note:
When operating the air conditioner in low outside temperature, be sure to fol-
low the instructions described below.
• Never install the outdoor unit in a place where its air inlet/outlet side may be ex-
posed directly to wind.
• To prevent exposure to wind, install the outdoor unit with its air inlet side facing
the wall.
• To prevent exposure to wind, it is recommended to install a baffle board on the air
outlet side of the outdoor unit.
■
M60
M71
A
(mm)
Air inlet
Fig. 3-1
C
C
B
840
81
417.5
Air inlet
Drainage hole
({42)
40
Air outlet
175
500
2-10 mm × 21 mm slot
A
(mm)
17
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