Wiring System Diagrams - Technibel KPAFP125R5IA Bedienungsanleitung

4-3. Wiring System Diagrams

L
Power supply
N
220-240V 50Hz
Ground
Remote
controller
WHT
1 1
BLK
2 2
L
Power supply
N
220-240V 50Hz
Ground
Group control:
L
Power supply
N
220-240V 50Hz
Ground
L
Power supply
N
220-240V 50Hz
Ground
NOTE
(1) Refer to Section 5-2. "Recommended Wire Length
and Wire Diameter for Power Supply System" for
the explanation of "A," "B," "C," "D," and "E," in the
above diagrams.
(2) The basic connection diagram of the indoor unit
shows the 7P terminal board, so the terminal
boards in your equipment may differ from the dia-
gram.
(3) Refrigerant Circuit (R.C.) address should be set
before turning the power on.
Indoor
unit (No. 1)
1
2
B
U1
U2
D
R1
R2
Ground
C
Indoor
unit (No. 2)
1
2
B
U1
U2
R1
R2
Ground
C
Indoor
unit (No. 3)
1
2
B
U1
E
U2
R1
R2
Ground
C
Indoor
unit (No. n)
1
2
B
U1
U2
R1
R2
Outdoor unit
INV unit
C
L
N
Ground
1
2
1(L)
power
supply
9
A
Power supply
L
200-240V
N
7P terminal board
2(N) U1 U2
Inter-unit
control
wiring
50Hz
R1 R2
Remote
controller