Sanyo SPW-C0705DZH8 - Page 110

1.
2.
3.
1
2
1
2
1
2
1
2
1
2
2
1
2
1
2
1
2
1
In.-1 In.-2 In.-3 In.-4
In.-n
C1
C2
C3
C4
L1
L2
C1
C2
C3
C4
L1
L2
2
1
2
1
12
2
1
2
1
Outdoor
unit 1
Outdoor
unit 2
Outdoor
unit 3
Outdoor
unit m
Ground
Ground
System
controller
System
controller
Remote
controller
Remote
controller
Remote
controller
Remote
controller
12
12
12
1
2
CAUTION
Fig. 3-46
Basic Wiring Diagram
Ensure that wiring connections are correct. (Incorrect wiring will
damage the equipment.)
m 30
Power supply
( 50 Hz/60 Hz 220 – 240 VAC)
Ground for control wiring
Power supply
( 50 Hz/60 Hz 220 – 240 VAC)
Ground for control wiring
n 64
Lines consisting of dots and dashes ( ) indicate inter-unit control
wirings.
In. means indoor unit.
Up to 2 system controllers may be connected to 1 control line system.
NOTE
3-58
Control of 3-WAY ECO-i SYSTEM
1
2
3
4
5
6
7
8
4. System Controller
TD831143-00W-3WAY.indb58TD831143-00W-3WAY.indb58 2008/12/0110:26:402008/12/0110:26:40