Air-to-water Heat Pump Split Versati
78
SPLIT TYPE
(4) Filter Board (AP3):GRS-CQ16Pd/NaE-D(O)
AC-N
AC-L
L-OUT
N-OUT
Silk Screen
Introduction
AC-N
Neutral line of the power supply for the main unit
AC-L
Live line of the power supply for the main unit
N-OUT
Neutral line output of the filter board (to the drive board)
Neutral line output of the filter board (to the main board )
L-OUT
Live line output of the filter board (to the drive and main boards)
