Sanyo SPW-C0705DXHN8 - Basic Wiring Diagram

3-52
Control of W-2WAY ECO-i SYSTEM
1
2
3
4
5
6
7
8
m b30
n
b64
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
Power supply
(
50 Hz/60 Hz 220 – 240 VAC)
Ground for control wiring
System
controller
System
controller
Power supply
(
50 Hz/60 Hz 220 – 240 VAC)
Ground for control wiring
Remote
controller
Remote
controller
Remote
controller
Remote
controller
12
12
12
1
2
4. System Controller
Basic Wiring Diagram
CAUTION
Ensure that wiring connections are correct. (Incorrect wiring will damage the
equipment.)
NOTE

1. Lines consisting of dots and dashes ( ) indicate inter-unit control wirings.
2. In. means indoor unit.
3. Up to 2 system controllers may be connected to 1 control line system.
Fig. 3-37