Connecting The Outdoor Unit Power Cable And The Signal Cable Between Indoor And Outdoor Units - Huawei NetCol8000-A013 User Manual

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (600 mm Width)
Table 3-7 Signal terminal description
Terminal Silk Screen
X1.1, X1.2
X1.3, X1.4
X1.5, X1.6
X1.7, X1.8
X1.9, X1.10
X2.4, X2.5
X2.1, X2.2, X2.3
(required)
3.11.4 Connecting the Outdoor Unit Power Cable and the
Signal Cable Between Indoor and Outdoor Units
Connect the L, N, and GND wires of the outdoor unit to the L, N, and GND
terminals of the indoor unit. Connect the P, Q, and E wires of the outdoor unit to
the X2.1, X2.2, and X2.3 terminals of the indoor unit.
Figure 3-34 Connecting the outdoor unit power cable and the signal cable
between indoor and outdoor units
Issue 04 (2022-11-25)
NO TE
The signal cable between the indoor and outdoor units should be a shielded cable, and the
shield layer should be reliably grounded.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Terminal
User-defined signal 1
User-defined signal 2
Flame sensor
Remote startup and
shutdown
Smoke sensor
Water sensor
Outdoor unit
communication
3 System Installation
Recommended Cable
2
2 x 0.75 mm
2
2 x 0.75 mm
2
2 x 0.75 mm
2
2 x 0.75 mm
2
2 x 0.75 mm
2
2 x 0.75 mm
3 x 16 AWG
59