36
Air-to-water Heat Pump
COMM
DC-BUS1
COMP
PWR
L2-1
L1-2
L2-2
N
L1-1
AC-L
DC-BUS
NO
Silk Screen
Introduction
1
AC-L
L-OUT Live line input of the filter board
2
N
N-OUT Neutral line input of the filter board
3
L1-1
To PFC inductor brown line
4
L1-2
To PFC inductor white line
5
L2-1
To PFC inductor yellow line
6
L2-2
To PFC inductor blue line
7
COMP
Wiring board (3-pin)(DT-66BO1W-03)(variable-frequency)
8
COMM
Communication interface[1-3.3V,2-TX,3-RX,4-GND]
9
DC-BUS
DC-BUS Pin for electric discharge of the high-voltage bar during test.
10
PWR
Power input of the drive board [1-GND,2-18V,3-15V]
11
DC-BUS1
Pin for electric discharge of the high-voltage bar during test.
(3) GRS-CQ10Pd/NhG-M, GRS-CQ12Pd/NhG-M, GRS-CQ14Pd/NhG-M, GRS-CQ16Pd/NhG-M
SPLIT TYPE
Summary of Contents for Versati III GRS-CQ1 OPd/NhG-K
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