Samsung CNH NDB Series Technical Data Book page 74

Installation
C
C: 59.1 inch (1500 mm) or more
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 carry the unit by holding the refrigerant or
drain pipes to avoid product damage.
• Carry the unit by holding the hanger plates located on
the corners of the unit.
C
C
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.
C
Cut away the part where pipes are pulled out for the
insulating work.
4 way Cassette
D
A
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.)
4 way Cassette
A B
15.75X7.48 15.75X7.48
(400X190) (400X190)
4 way Cassette
Indoor unit
AC018BN4DCH
AC024BN4DCH
AC030BN4DCH
4 way
Cassette
AC036BN4DCH
AC042BN4DCH
AC048BN4DCH
Unit:inch (mm)
C D
15.75X7.48 15.75X7.48 21.65X21.65
(400X190) (400X190) (550X550)
A B C D
35.83X7.60 37.00X7.60 24.02X7.60 25.59X7.60
(910X193) (940X193) (610X193) (650X193)
35.83X9.25 37.00X9.25 24.02X9.25 25.59X9.25
(910X235) (940X235) (610X235) (650X235)
E
B
C
E
E
34.25X34.25
(870X870)
34.25X34.25
(870X870)