Gree LSQWRF160M/NaD-M - Table of Contents

Contents
Safety Notices (Please be sure to abide ) .............................................................. 1
1 General Introduction ............................................................................................. 5
2 Product Data and Operating Range .................................................................... 6
3 Outline Dimension ................................................................................................. 7
4 Installation Instructions ...................................................................................... 10
4.1 General ........................................................................................................................... 10
4.2 Acceptance Check .......................................................................................................... 10
4.3 Handling and Lifting ........................................................................................................ 10
4.4 Installation Foundation ....................................................................................................11
4.5 Vibration Reduction ........................................................................................................ 12
4.6 Water System ................................................................................................................. 12
5 Guidance to Controller Operation ...................................................................... 15
5.1 Overview on Wired Controller ........................................................................................ 15
5.2 Control Panel of the Wired Controller ............................................................................. 15
5.3 Wired Controller Operation Instructions ......................................................................... 16
5.4 Reset (for erasing error) ................................................................................................. 26
5.5 Menu Structure ............................................................................................................... 27
6 Electric Control Cabinet...................................................................................... 31
6.1 Wiring for Output Control Lines ...................................................................................... 31
6.2 Specication of Power Cord and Air Switch ................................................................... 31
6.3 Wiring of the Electric Control Cabinet ............................................................................ 32
6.4 Filed Wiring .................................................................................................................... 32
6.5 Wiring betwween Chilled Modules ................................................................................. 33
6.6 Setup of Toggle Switches on the Motherboard ............................................................... 34
6.7 Jumpers .......................................................................................................................... 34
7 Commissioning and Maintenance ..................................................................... 35
7.1 Check before Startup ..................................................................................................... 35
7.2 Requirements on Water System and Water Quality ....................................................... 35
7.3 Trial Run ......................................................................................................................... 36
7.4 Routine Startup/Shutdown ............................................................................................. 36
7.5 Maintenance during Long-term Downtime ..................................................................... 36
7.6 Startup after Long-term Shutdown ................................................................................. 36
7.7 Parts Replacement ......................................................................................................... 37