Electric Wiring Work - Panasonic CS-20PM1HPK Installation Manual

8. ELECTRIC WIRING WORK

8-1 GENERAL INSTRUCTIONS
• All field supplied parts and materials, electric works conform to local codes.
• Use copper wire only.
• Follow the "WIRING DIAGRAM" attached to the unitbody to wire the outdoor unit, indoor units and the
remote controller. For details on hooking up the remote controller, refer to the "INSTALLATION MANUAL OF
REMOTE CONTROLLER."
• All wiring must be performed by an authorized electrician.
• This system consists of multiple indoor units. Mark each indoor unit as unit A, unit B . . . , and be sure the
terminal board wiring to the outdoor unit and HR box are properly matched. If wiring and piping between the
outdoor unit and an indoor unit are mismatched, the system may cause a malfunction.
• A circuit breaker capable of shutting down the power supply to the entire system must be installed.
8-2 ELECTRICAL CHARACTERISTICS
Model
CS-20 · 25PM1HPK
CS-20 · 25RM1HPK
CS-32 · 40PM1HPK
CS-32 · 40RM1HPK
CS-50 · 63PM1HPK
CS-50 · 63RM1HPK
MCA: Min. Circuit Amps (A);
kW: Fan Motor Rated Output (kW);
8-3 SPECIFICATIONS FOR FIELD SUPPLIED FUSES AND WIRE
Model
CS - 20 · 25 · 32 · 40 · 50
· 63PM1HPK
CS - 20 · 25 · 32 · 40 · 50
· 63RM1HPK
NOTES
1. Allowable length of transmission wiring between indoor / outdoor units and between the indoor unit and
the remote controller is as follows.
(1) Outdoor unit – Indoor unit:
(2) Indoor unit – Remote controller:
2. Insulated thickness:1 mm or more
9
Units
Hz Volts Voltage range
Max. 264
50 220-240
Min. 198
MFA: Max. Fuse Amps (A)
FLA: Full Load Amps (A)
Power supply wiring
Field fuses
Wire
15A H05VV-U3G
Max. 1000 m (Total wiring length: 2000 m)
Max. 500 m
Power supply
MCA MFA
0.4 15
0.5 15
0.5 15
Size
Vinyl cord with sheath
Size must comply
or cable
with local codes.
(2 wire) (NOTE 2)
Fan motor
kW FLA
0.023
0.032
0.07
Transmission wiring
Wire Size
0.75 - 1.25 mm
English
0.3
0.4
0.4
2