Argo AG4HP061PH - Page 46

Air-to-water Heat Pump
45
AG4HP061PH; AG4HP081PH; AG4HP101PH; AG4HP121PH ; AG4HP141PH; AG4HP161PH
Silk Screen
Introduction
AC-L
Live line input of the main board
N
Neutral line of the power supply for the main board
L-OUT
Live line output of the filter board (to the drive and main boards)
N-OUT
Neutral line output of the filter board (to the drive board)
N-OUT1
Output neutral line
L-OUT1
Output live line
DC-BUS
DC-BUS, the other end to the drive board
E
Screw hole for grounding
E1
Grounding line, reserved
AG4HP103PH; AG4HP123PH; AG4HP143PH; AG4HP163PH
Silk Screen
Introduction
AC-L1
Input side phase L1 of the whole unit
AC-L2
Input side phase L2 of the whole unit
AC-L3
Input side phase L3 of the whole unit
N
Input side neutral line of the whole unit
N-F
Uscita linea neutra alimentazione
L1-F
Connect to the power supply input of the drive board
L2-F
L3-F
N-F
Neutral line for power supply to the main control board
X11
Live line for power supply to the main control board