Wiring Work - Samsung NS***CDXEA Series Installation Manual

A W iring work
Power and communication cable connection

•  A lwaysremembertoconnecttherefrigerantpipesbeforeperformingtheelectricconnections.
Whendisconnectingthesystem,alwaysdisconnecttheelectriccablesbeforedisconnectingtherefrigerantpipes.
•  A lwaysremembertoconnecttheairconditionertothegroundingsystembeforeperforming
theelectricconnections.
TheindoorunitispoweredbytheoutdoorunitbymeansofaH05RN-Fconnectioncableorupper
gradeones,withinsulationinsyntheticrubberandjacketinpolychloroprene(neoprene),in
accordancewiththerequirementsofstandardEN60335-2-40.
1
Remove the screw on the electrical component box and remove the cover plate.
Route the connection cord through the side of the indoor unit and connect the cable to terminals; refer
2
to the figure below.
3
Route the other end of the cable to the outdoor unit through the ceiling & the hole on the wall.
4 Reassemble the electrical component box cover, carefully tightening the screw.
1(L)
2(N)
Indoor Power
Main power cable
 Between Indoor and Outdoor Connection Cord Specifications
Power Supply
220-240V~/50Hz
 For connection cable, use the grade H07RN-F or H05RN-F materials.
 Screws on terminal block must not be unscrewed with the torque less than 12 kgf•cm.
 Since it has the external power supply, refer to the outdoor unit installation manual for MAIN POWER.
14
Indoor Unit
F1
F2
Cable tie
Communication cable
Cable clamp
Indoor Power supply
Max/Min(V)
Earth Cable
±10%
Ø 1.6mm,1 wire
Communication Cable
Indoor Power cable
0.75~1.5mm²,2wires 0.75~1.5mm²,2wires