Gree LSQWRF35VM/NaA-M - 5 Unit Installation; Installation Flowchart

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4.6.4.2.3 Example 3
This project consists of 35 air conditioning systems including 103 LSQWRF60VM/NaA-M
units. Among then, there are 34 air conditioning systems which consists of 3 LSQWRF60VM/
NaA-M. The remaining consists of 1 LSQWF65M/NaE-M. Totally 35 control panels are
required. A repeater is required for somewhere the communication distance is over 800m but
less than 1600m and when the communication nodes (control panels) exceeds 35. The BMS
interface is RS232. Besides, one converter is required.
Name Code
Quantity
A series variable-frequency
modular type chiller
EL01500720
103 LSQWRF60VM/NaA-M
Accessory XE73-25/G
NC20700050 35
Patch board ZTSJ0 30118023 34
Optoelectronic repeater
RS485-W
EN02200010 2
Optoelectronic converter
GD02
EN02200020 1
5 Unit Installation
5.1 Installation Flowchart
A Series Modular-type Air-cooled (Heat Pump) Chiller