Argo AG4HP061PH - Page 44

Air-to-water Heat Pump
43
AG4HP061PH; AG4HP081PH; AG4HP101PH; AG4HP121PH ; AG4HP141PH; AG4HP161PH
Silk Screen
Introduction
AC-L
L-OUT Live line input of the filter board
N
N-OUT Neutral line input of the filter board
L1-1
To PFC inductor brown line
L1-2
To PFC inductor white line
L2-1
To PFC inductor yellow line
L2-2
To PFC inductor blue line
COMP
Wiring board (3-pin)(DT-66BO1W-03)(variable-frequency)
COMM
Communication interface[1-3.3V,2-TX,3-RX,4-GND]
DC-BUS
DC-BUS Pin for electric discharge of the high-voltage bar during test
PWR
Power input of the drive board [1-GND,2-18V,3-15V]
DC-BUS1
Pin for electric discharge of the high-voltage bar during test