4.3 Installing a Unit..................................................................................................................................................................... 42

4.3.1 Unpacking and Checking................................................................................................................................................ 42

4.3.2 Checking the Nitrogen Pressure................................................................................................................................... 42

4.3.3 Exhausting Nitrogen......................................................................................................................................................... 44

4.3.4 (Optional) Combining Units.......................................................................................................................................... 45

4.3.5 Securing a Unit................................................................................................................................................................... 46

4.3.6 (Optional) Connecting the Air Duct........................................................................................................................... 47

4.4 Connecting Pipelines............................................................................................................................................................ 48

4.4.1 Connecting a Drainpipe................................................................................................................................................... 49

4.4.2 Connecting the Humidifier Water Inlet Pipe............................................................................................................49

4.4.3 Connecting the Chilled Water Inlet and Outlet Pipe............................................................................................ 50

4.4.4 (Optional) Performing a Leakage Test with Nitrogen..........................................................................................52

4.4.5 Injecting Water to Expel Gas......................................................................................................................................... 54

4.4.6 Leakage Test with Water................................................................................................................................................ 55

4.5 Installing Cables.................................................................................................................................................................... 55

4.5.1 Precautions.......................................................................................................................................................................... 55

4.5.2 Connecting Power Cables............................................................................................................................................... 56

4.5.3 Connecting Signal Cables............................................................................................................................................... 57

4.6 (Optional) Installing Teamwork and Monitoring Communications Cables......................................................60

4.6.1 Preparing a Network Cable............................................................................................................................................60

4.6.2 FE Teamwork + FE Monitoring..................................................................................................................................... 61

4.6.3 FE Teamwork + RS485 Monitoring.............................................................................................................................. 62

4.6.4 CAN Teamwork + FE Monitoring................................................................................................................................. 64

4.6.5 CAN Teamwork + RS485 Monitoring..........................................................................................................................65

4.7 (Optional) Connecting T/H Sensors............................................................................................................................... 66

4.8 (Optional) Connecting a Micro Differential Pressure Sensor................................................................................ 69

4.9 (Optional) Connecting the Water Sensor.....................................................................................................................70

4.10 (Optional) Connecting a Motorized Damper........................................................................................................... 71

4.11 Installation Verification.................................................................................................................................................... 71

5 Power-On Commissioning................................................................................................... 74

5.1 Preparing for Power-On......................................................................................................................................................74

5.2 Powering On the Unit......................................................................................................................................................... 74

5.3 Home Screen.......................................................................................................................................................................... 78

5.4 Menu Structure...................................................................................................................................................................... 80

5.5 Initial Configuration............................................................................................................................................................. 81

5.5.1 Setting T/H Sensor Parameters.................................................................................................................................... 81

5.5.2 (Optional) Setting the Pressure Difference Control.............................................................................................. 83

5.5.3 (Optional) Setting Teamwork Parameters................................................................................................................84

5.5.4 Setting Communications Parameters......................................................................................................................... 90

5.5.4.1 Setting Communications Parameters (Modbus RTU Protocol)......................................................................91

5.5.4.2 Setting Communications Parameters (Modbus TCP Protocol)...................................................................... 91

5.5.4.3 Setting Communications Parameters (SNMP Protocol)................................................................................... 93

Issue 05 (2022-12-15)

Table of Contents