TABLE OF CONTENTS
Table of Contents
1 Product Overview .............................................................................................................................................. 1
1.1 Product Introduction ............................................................................................................................. 1
1.2 Model Description ................................................................................................................................. 1
1.3 Model Nomenclature ............................................................................................................................ 2
1.4 Components .......................................................................................................................................... 2
1.5 Technical Specifications ......................................................................................................................... 5
2 Pre-Installation ................................................................................................................................................... 8
2.1 Fittings ................................................................................................................................................... 9
2.2 Self-Prepared Material .......................................................................................................................... 9
2.3 Transportation and Movement ............................................................................................................. 9
2.4 Unpacking ............................................................................................................................................ 11
2.5 Equipment Installation Room Requirements ...................................................................................... 13
2.6 Environment ........................................................................................................................................ 13
2.7 Installation Space Requirements ......................................................................................................... 14
2.8 Condenser Airflow Clearance Requirement ........................................................................................ 14
2.9 Weight Bearing Capacity ..................................................................................................................... 15
2.10 Inspection ............................................................................................................................................ 15
3 Mechanical Installation (Site Preparation)....................................................................................................... 16
3.1 Installation Notes ................................................................................................................................ 16
3.2 System Installation Layout ................................................................................................................... 16
3.3 Installing the VRC Unit into the Rack ................................................................................................... 17
3.4 Connecting the Accessories................................................................................................................. 20
4 Electrical Installation ........................................................................................................................................ 27
4.1 Installation Notes ................................................................................................................................ 27
4.2 Cable from the Power Supply Connection .......................................................................................... 28
4.3 Installation Inspection ......................................................................................................................... 30
5 Controller Operation Instructions .................................................................................................................... 31
5.1 LCD Screen ........................................................................................................................................... 31
5.2 Control Buttons ................................................................................................................................... 31
5.3 ON Screen ............................................................................................................................................ 32
5.4 Normal Screen ..................................................................................................................................... 32
5.5 Password Interface .............................................................................................................................. 32
5.6 Unit Working Icons .............................................................................................................................. 33
5.7 Menu ................................................................................................................................................... 33
6 Startup Commissioning .................................................................................................................................... 37
6.1 Preparations Before Commissioning ................................................................................................... 37
6.2 Start-up Inspection Checklist ............................................................................................................... 37
6.3 System Commissioning ........................................................................................................................ 37
6.4 Commissioning Complete Inspection .................................................................................................. 38
7 System Operation and Maintenance ............................................................................................................... 39
7.1 Safety Instructions ............................................................................................................................... 39
7.2 Electrical Inspection ............................................................................................................................ 40
7.3 Main Components Maintenance ......................................................................................................... 40
7.4 Maintenance Inspection Checklist ...................................................................................................... 42