Panasonic CZ-24KPU1U Series Installation Instructions Manual page 50

5-16. Basic Wiring Diagram
CAUTION
Wire joint
Inter-unit
control
wiring
Outdoor unit
Wiring procedure
Carry out the wiring according to the above wiring
diagram.
Address setting is automatically executed
after turning on the system.
An indoor unit address is assigned to each
indoor unit.
Operation takes place successively at
intervals of 1 second, by using combinations
of the address setting of each unit.
Panasonic̲PAC-i̲IndoorUnit̲US-le50 50 Panasonic̲PAC-i̲IndoorUnit̲US-le50 50
Be sure to do the wiring
correctly (incorrect wiring
will damage the equipment).
Remote
Controller
1 2
1 2
Indoor unit
No. 1
U1 U2
U1 U2
: Ground (earth)
In case of using shielded wires for inter-unit control
wiring, ground the shield on one side. (Fig. 5-26)
Otherwise misoperation because of electrical noise
may occur.
Shielded wire
Ground
Fig. 5-26
50
2011/11/02 15:17:37 2011/11/02 15:17:37