Basic Wiring Diagram Of Control Wiring - Panasonic CZ-64ESMC1U Installation Instructions Manual

Basic wiring diagram of control wiring

A max.of 64 indoor units and 30 outdoor units can be
connected in 1system.
Up to 10 system controllers can be connected in
1 systems.
• Using Schedule Timer(CZ-ESWC2) with System Controller(CZ-64ESMC1U)
BASIC DIAGRAM
Indoor unit
T10
(YEL)
Inter-unit
control wiring
• It is prohibited to connect the Schedule Timer(CZ-ESWC2) with System Controller(CZ-64ESMC1U) simultaneously.
Indoor unit
control PCB
U1 U2
Communication
wiring(pink + blue)
Schedule
Timer
CZ-ESWC2
Inter-unit
control wiring
Communication
wiring (pink + blue)
Schedule
Timer
CZ-ESWC2
Outdoor Outdoor Outdoor
unit-1 unit-2 unit-3
Indoor Indoor Indoor
unit1-1 unit2-1 unit3-1
Remote Remote Remote
controller controller controller
Electric Wire
supplied with
T10
CZ-64ESMC1U
(YEL)
Power wiring
(white + black)
B6 B5
Electric Wire
supplied with
T10
CZ-64ESMC1U
(YEL)
Power wiring
(white + black)
B6 B5
System Controller
Inter-unit
control wiring
System controller
Indoor unit
Indoor unit
control PCB
U1 U2
B4 B3 B2 B1
System Controller
CZ-64ESMC1U
Indoor unit
Indoor unit
control PCB
U1 U2
B4 B3 B2 B1
CZ-64ESMC1U
7