Samsung AC***FB4DEH Installation Manual page 5

 When installing a cassette type indoor unit on the ceiling and its installation condition is temperature over 27°C and
humidity over 80%, install a 10mm thickness of polyethylene insulation or similar type of insulation on the indoor unit
body.
Insulation installation guide
 Cut the part where pipes are pulled out or some curved part for insulating work.
 When insulating a connecting duct, the outlet and inlet part (front, back) should be
insulated together.
Thickness: more than 10mm
Indoor unit
4way Cassette <L>
(840x288x840)
Cassette type
4way Cassette <M>
(840x246x840)
4way Cassette <S>
(840x204x840)
 Insulate the end of the pipe and some curved area by using separate insulator.
• The units must be installed according to distances declared, in
order to permit accessibility from each side,
either to guarantee correct operation of maintenance or
repairing products.
The unit's parts must be reachable and removable completely
under safety condition (for people or things).
• 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.
A
090FB4P
100FB4P
100FB4F
910X235
0904PX
1254X
1004PX
1004ZX
071FB4P
090FB4D
100FB4D
910X193
0714PX
0904DX
1004DX
052FB4D
910X151
071FB4D
0714DX
A
B C
940X235 610X235 650X235
940X193 610X193 650X193
940X151 610X151 650X151
D
E
B
C
D E
870X870
870X870
870X870
5