111
12.1.4.2 Recommended Wire Length and Wire Diameter for Power Supply System
The terminal block of the outdoor unit is as shown in the figure below.
Wire the indoor unit to the terminal block of unit C.
123 1
Connection cable betwee
outdoor and indoor unit
23
Indoor unit
(Type of 3-line connection [1, 2 and 3 with indoor and outdoor units)
Type
Connection cable between outdoor and indoor unit
(G) Outdoor Unit : CU-2WZ71YBE5
1.5 mm
2
F3 Max. 40 m
Control wiring
(C) Intergrated indoor unit
control wiring
(D) Remote control wiring
0.75 mm
2
(AWG #18)
Use shielded wiring*
0.75 mm
2
Max. 1,000 m
(D) : Max. 500 m
The above descriptions can be used for the model CZ-RTC4 or CZ-RTC5B series.
For other remote controllers,
efer to the manual of each unit.
*1
Maximum applicable wire for terminal board of indoor unit : 4 mm
2
*2
With ring-type wire terminal.
*3
Maximum length shows a 2% voltage drop.
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