Wiring System Diagram - Sanyo 85464359982001 Installation Instructions Manual

07-007 W-2WAY_II_NA 1/23/07

5-3. Wiring System Diagram

Power supply
208 / 230V, 1ø, ~60Hz
Remote
controller
WHT
BLK
Power supply
208 / 230V, 1ø, ~60Hz
Remote
controller
WHT
BLK
Group control:
Power supply
208 / 230V, 1ø, ~60Hz
Power supply
208 / 230V, 1ø, ~60Hz
Remote
controller
WHT
BLK
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
diagram.
(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 diagram.
(3) Refrigerant Circuit (R.C.) address should be set before
turning the power on.
(4) Regarding the R.C. address setting, refer to page 74.
Address setting can be executed by remote controller
automatically. Refer to page 74 – 78.
6:09 PM Page 60
Indoor
unit (No. 1)
L1
L1
L2
L2
Ground
B
U1
U2
D
1 1 R1
2 2 R2
C
Ground
Indoor
unit (No. 2)
L1
L1
L2
L2
Ground
B
U1
U2
D
R1
1 1
2 2 R2
C
Ground
Indoor
unit (No. 3)
L1
L1
L2
L2
Ground
B
U1
E
U2
R1
R2
C
Indoor
unit (No. n)
L1
L1
L2
L2
Ground
B
U1
U2
D
1 1 R1
2 2 R2
Ground
Outdoor unit
INV unit
A
C
1
U1
2
U2
3
Ground
4
3
5
4
Ground
Ground
F
Inter-outdoor-unit control wiring
Ground
Outdoor unit
INV unit
A
1
2
3 3
Ground
4
4
5
Ground
Ground
Ground
7P terminal board
1(L1) 2(L2)
Power
supply
X, A, U, D, T Type
5P terminal board
1(L1)2(L2)
Power
supply
60
L1
Power supply
L2
208 / 230V, 3ø, ~60Hz
L3
Ground
L1
Power supply
L2
208 / 230V, 3ø, ~60Hz
L3
Ground
U1 U2 R1 R2
Inter-unit Remote
control wiring controller
1 2 3 4 5
U1 U2
Inter-unit
control wiring
K Type