Gree GMV-Pdhm1800W4/Na-M, Installation And Operating Instruction Manual, Page: 26 / 96

24
Installation of Outdoor Unit
●
Electrical Cable Connection
Cautions:
☆
Outdoor unit and indoor unit may be of unified power supply or separate power supply. But the
indoor units must be of unified power supply.
☆
Be sure install a circuit breaker that can cut off the power of complete system.
● Power Cable Connection:
1. Pass the cable though rubber ring.
2. Connect the power cable with the terminal marked “L1, L2, L3 & N” and earthing screws.
3. Fix the cables with cable clamp.
● Connection of Distribution (Communication) Line:
1. Open the electric box on outdoor unit.
2. Pass the distribution (communication) line into the base and through the rubber ring of electrical box.
3. Insert the distribution (communication) line into 4-pin terminal CN11 on outdoor unit circuit board.
4. Fix the distribution (communication) lines properly.
5. Put back the junction cover plate and tighten the screws. Cover up the panel.