Hitachi AIR CORE 700 PPIM-B18UFA1DQ Manuel D'utilisation, D'installation Et D'entretien page 29

7.4 Wiring Connection
Wiring connection of the indoor unit is shown below.
1. Open the electrical box cover as shown in the figure below:
2. Perform the field electrical wiring work. Close the electrical box cover after the wiring work is completed.
Terminal Block
Ring Core
NOTE:
The ring core needs to be installed on the transmission cable between the fixed wire clamp and
•
TB2, where additional insulation rubber is peeled off.
[Procedure]
Insert the transmission cable into the ring core as shown in the right figure before connecting to the
terminal board. Fix the cable and the ring core by using the band (accessory) in the electrical box.
B
Electrical box cover
L1 L2
(TB2)
Transmission cable Wired Remote Controller
TB2
A 2 1
RCS Transmission
Transmission Cable
Power Cord (208/230V/1Ph/60Hz)
Ring Core
-17-
7. Electrical Wiring
Terminal Block
(TB3)
Band