Panasonic CZ-64ESMC2 - Basic Wiring Diagram; System Wiring Configuration

8
 Basic wiring diagram
CAUTION
Ensure that wiring connections are correct. (Incorrect wiring will
damage the equipment.)
1
2
1
2
1
2
1
2
1
2
2
1
2
1
2
1
2
1
In.-2 In.-3 In.-4 In.-n
U1
U2
C3
C4
N
L
12
2
1
2
1
12
12
12
1
2
U1
U2
C3
C4
N
L
In.-1
2
1
2
1
NOTE
1. The following fi gure is the inter-unit controll wiring.
Use the shielded wiring.
2. In. means indoor unit.
3. Up to two system controllers may be connected to one control line
system.
Outdoor
unit-1
Outdoor
unit-2
Outdoor
unit-3
Outdoor
unit-m m ≤ 30
Power supply
(220 – 240 V 50/60 Hz)
System
controller
Power supply
(220 – 240 V 50/60 Hz)
System
controller
Ground for control wiring
Ground for control wiring
Remote
controller
n ≤ 64
Fig. 4
Ground Ground Ground
Ground
Ground
Ground
Remote
controller
Remote
controller
Remote
controller
Ground Ground
Ground
CZ-64ESMC2eng.indd8CZ-64ESMC2eng.indd8 2010/12/2416:58:342010/12/2416:58:34