Table Of Contents - Huawei NetCol8000-A Series Quick Manual

Table of Contents

Product Overview1
Engineering Materials2
Refrigerant3
Installing The Indoor Unit4
Oil Trap And Inverted Trap (Unit: Mm)4
Mapping Between Saturation Temperatures And Pressure Of R410A4
Checking Whether The Nitrogen Is Discharged At The Three Needle Valves5
Removing The Pallet5
Removing Compressor Fasteners6
Securing To The Floor Or Base6
Lowering A Fan (Applicable To Downflow Units)6
Installing The Outdoor Unit7
Checking Whether The Nitrogen Is Discharged7
Installation Scenario7
Horizontal Installation Of The Outdoor Unit8
Vertical Installation Of The Outdoor Unit9
Welding Refrigerant Pipes10
Laying The Engineering Pipe10
Discharging Nitrogen Of Indoor Unit10
Welding The Indoor Unit Ports11
Discharging Nitrogen At The Outdoor Unit Needle Valves12
Connecting Water Pipes13
Welding The Outdoor Unit Ports13
Connecting Low Temperature Component Pipes13
Connecting The Humidifier Water Inlet Pipe13
Connecting The Drainpipe14
Installing Cables15
Connecting The Indoor Unit Power Cable15
Connecting The Outdoor Unit Power Cable17
Connecting The Signal Cable Of Outdoor Unit And Indoor Unit18
Connecting The Equipotential Bonding Cable19
Connecting A Differential Pressure Sensor19
Connecting The Low-Temperature Component Cables20
Connecting The Water Sensor21
Connecting The T/H Sensors Outside Cabinets21
Connecting The Teamwork Network Cable22
Can Teamwork Networking (Can Protocol)22
Rs485 Monitoring Network Cable (Modbus-Rtu Protocol)22
Fe Monitoring Network Cable (Snmp/Modbus-Tcp Protocol)23
Installing The Cap (Applicable To Upflow Units)24
Post-Installation Check25
Leak Checking, Vacuuming, And Precharging Refrigerant25
Scenarios Without A Low-Temperature Component27
Scenarios With A Low-Temperature Component28
Power-On31
Configuring Initial Parameters31
Teamwork Settings32
Startup And Configuration33
Fe Monitoring Network Cable (Modbus-Tcp Protocol/Snmp Protocol)33
Optional) Setting Communications Parameters33
Startup And Commissioning33
First Startup Flowchart34
Wizard Startup Flowchart34
Power-Off35
Checking After Commissioning35
Appendix 1: Base Dimensions35
Appendix 2: Indoor Unit Base Dimensions39