Samsung AC MXAD Series Installation Manual page 12

Installation Procedure
Silence mode controller wiring diagram
ASSY Control out
R1 R2
DRED port
(only Austrailia model)
R1,R2 are used for connecting solution product
(Centralized control systems, Interface modules etc.)
12
English
Outdoor unit
Non-voltage contact
Connecting the outdoor-to-indoor power cable
and the communication cable
1-phase
For connecting the power and
communication cables
Indoor Unit
Outdoor Unit
1(L) 2(N)
Outdoor-to-indoor Main power cable
power cable
NOTE
• Lay the electrical wiring so that the front cover does
not rise up when doing wiring work and attach the
front cover securely.
• Ground wire for the indoor unit and outdoor unit
connection cable must be clamped to a soft copper
tin-plated eyelet terminal with M4 screw hole(NOT
SUPPLIED WITH UNIT ACCESSORIES).
F1 F2
L N
Cable tie
Communication cable