Gree Versati III Owner's Manual page 47

MONOBLOC TYPE
Silk Screen
AC-L
N
L-OUT
N-OUT
N-OUT1
L-OUT1
DC-BUS
E
E1
DC-BUS1
COMP
NO Silk Screen
1 AC-L
2
3 L1-1
4 L1-2
5 L2-1
6 L2-2
7 COMP
8 COMM
9 DC-BUS
10 PWR
11 DC-BUS1
Live line input of the main board
Neutral line of the power supply for the main board
Live line output of the filter board (to the drive and main boards)
Neutral line output of the filter board (to the drive board)
Output neutral line
Output live line
DC-BUS, the other end to the drive board
Screw hole for grounding
Grounding line, reserved
COMM
DC-BUS
L-OUT Live line input of the filter board
N N-OUT Neutral line input of the filter board
To PFC inductor brown line
To PFC inductor white line
To PFC inductor yellow line
To PFC inductor blue line
Wiring board (3-pin)(DT-66BO1W-03)(variable-frequency)
Communication interface[1-3.3V,2-TX,3-RX,4-GND]
DC-BUS Pin for electric discharge of the high-voltage bar during test.
Power input of the drive board [1-GND,2-18V,3-15V]
Pin for electric discharge of the high-voltage bar during test.
43
Air-to-water Heat Pump
Introduction
PWR
L2-1
L1-2
L2-2
N
L1-1
AC-L
Introduction