7
- 48
Mini ECO-i System
Remote Control Functions
7
5. System Controller
(SHA-KC64AG(B))
Basic wiring diagram
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 two system controllers may be connected to one control line system.
CAUTION
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
1 2
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 V)
Ground for control wiring
System
controller
System
controller
Power supply
(
50 Hz/60 Hz 220
–
240 V)
Ground for control wiring
Remote
controller
Remote
controller
Remote
controller
m ≤ 30
Remote
controller
n ≤64
1 2
1 2
1 2
1 2
Fig. 4
NOTE
06-408 Mini_ECOi_SM7 11/10/06 7:24 PM Page 48
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