Wiring System Diagrams - Sanyo 26 series Installation Instructions Manual

Indoor Unit
(B) Power Supply
Type
AWG #14
X, K, T, U Max. length 67 ft.
Control Wiring
(C) Inter-Unit Control Wiring
AWG #18
Use high voltage wire (300 V)
Max. 3,300 ft.

5-3. Wiring System Diagrams

Basic wiring diagram for standard control
Power supply
208 / 230 V, 60 Hz
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 diagrams.
(2) Inter-Unit Control Wiring (C) and remote control-
ler wiring (D), (E) have no polarity. But for other
wiring, respect polarity. Be sure to connect as
shown in the Wiring System Diagram.
Trade Size
of Conduit
3/4 in.
(D) Remote Control Wiring
*1 AWG #18
L1
L2
Ground
B
D
1 1
2 2
MOP
(Fuse or HACR
type circuit breaker)
15 A
*2 2
(0.75 mm )
Max. 1,650 ft.
Indoor
unit
1
2
C
U1
U2
Ground
58
(E) Control Wiring For Group Control
*2
AWG #18
–
Max. 1,650
With ring-type wire terminal.
*1
Wire joint connection.
*2
Outdoor unit
INV unit
A
L1
L2
1
2
CH Type
5P terminal board
L1 L2 1 2
Inter-unit Inter-unit
power wiring control wiring
X, T, U Type
5P terminal board
1 2 U1 U2
Inter-unit Inter-unit
power wiring control wiring
K Type
4P terminal board
U1 U2 1 2
Inter-unit Inter-unit
control wiring power wiring
2
(0.75 mm )
ft. (Total)
–
L1
Power supply
L2
208 / 230 V, 60Hz
Remote
controller wiring
Remote
controller wiring