Sanyo SPW-CR485GXH8 - I Basic Wiring Diagram

3
3 - 49
Control of Mini ECO-i SYSTEM
4. System Controller
Ensure that wiring connections are correct. (Incorrect wiring will
damage the equipment.)
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.
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
m30
Remote
controller
n64
12
12
12
1
2
≤
≤
NOTE
CAUTION
I Basic Wiring Diagram
Fig. 3-32
06-405 Mini-ECOi_TD3 11/6/06 6:18 PM Page 49