Hitachi RAS-1.0PNNBDH1 Installation & Maintenance Manual page 12

Installation instructions
Wires Connect Steps
1.0~3.0HP(9K~24K)
(1) Wiring distribution cover removal
Unscrew the mounting screws to remove the wiring distribution cover.
(2) Fasten the power supply cable and the transmitting cable to the conduit holder using the lock nut.
(3) Connect the power supply cable and the transmitting cable to terminal.
(4) Fasten the power supply cable and the transmitting cable with the cable clamp.
(5) Be sure to seal the holes when applying the putty.
Place the cables side to side. (Do not overlap the cables.)
(6) Put the wiring distribution cover back after completion of the work.
Right side plate
distribution
1.0~2.0HP(9K~18K)
4.0HP(36K)
(1) Remove the screws, maintenance plate and the valve cover.
(2) Pass transmitting cable and power supply through the two holes on the right side plate.
(3) Fasten the conduit connection to the right side plate using the lock nut.
(4) Connect the transmitting cable and power supply to the terminal.
(5) Tie the transmitting cable and power supply with the clamp tightly.
(6) After completing the wiring, seal the wiring hole with the
(7) Put the maintenance plate and the valve cover after completion of the work.
Lock nut
Valve cover
Maintenance plate
Wiring
Lock nut
cover
Transmitting
cable
Right side plate
Hole
Conduit connector
Conduit plate
Power supply
Conduit
connector
putty .
Right side plate
Transmitting cable
Power supply
Lock nut(Qty:2)
Conduit connector for
transmitting cable
Conduit connector for power supply
10
Lock nut
Conduit plate
Conduit
connector
3.0HP(24K)
Maintenance
plate
Power supply
Transmitting
cable
Valve cover