7
Instal
lation Pr
oc
edur
e
English
Spacing requirements
2500 mm or more
Obstruction
1500 mm or more
20 mm
17 mm
A
Unit: inch (mm)
Model
AM009NN4DCH
AM012NN4DCH
AM018NN4DCH
AM024NN4DEH
AM030NN4DCH
AM036NN4DCH
AM048NN4DCH
A
9.88 (251)
13.19 (335)
C: 1500 mm or more
C
C
C
C
CAUTION
•
The indoor unit must be installed according to the
specified distances in order to permit accessibility
from each side, to guarantee correct operation,
maintenance, and repair of the unit. The components
of the indoor unit must be reachable and removable
under safe conditions for people and the unit.
•
Do not hold the discharge while carrying the indoor
unit to avoid the possibility of breakage.
•
You must hold the hanger plate on the corner and
carry the indoor unit.
Step 3 Optional: Insulating the body of
the indoor unit
If you install a cassette type indoor unit on the ceiling
when temperature is over 80.6 °F (27 °C) and humidity
is over 80%, you must apply an extra 10 mm thick
polyethylene insulation or a similar type of insulation to
the body of the indoor unit.
Cut away the part where pipes are pulled out for the
insulating work.
D
A
E
B
C
Insulate the end of the pipe and some curved area by
using separate insulator.
NOTE
•
A: Reference for the outer circumference of the unit
(When insulating the body of the indoor unit, use A as
the reference for its outer circumference.)
Unit: inch (mm)
Indoor unit
A
B
C
D
E
4 way Cassette <S>
33.07x8.03x33.07
(840x204x840)
AM009NN4DCH
35.83X5.94
(910X151)
37.00X5.94
(940X151)
24.02X5.94
(610X151)
25.59X5.94
(650X151)
34.25X34.25
(870X870)
AM012NN4DCH
AM018NN4DCH
AM024NN4DCH
4 way Cassette <L>
33.07x11.34x33.07
(840x288x840)
AM030NN4DCH 35.83X9.25
(910X235)
37.00X9.25
(940X235)
24.02X9.25
(610X235)
25.59X9.25
(650X235)
34.25X34.25
(870X870)
AM036NN4DCH
AM048NN4DCH
C: 59.1 inch (1500 mm) or more
59.1 inch (1500 mm)
or more
98.43 inch (2500 mm) or more
Obstruction
20 mm
0.67 inch
(17 mm)
0.79 inch
(20 mm)
Summary of Contents for AM***NN4*CH Series
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