Table of Contents
Chapter 1 –Introduction ........................................................................................................................................ 5
1.1 Explanation of Symbols .................................................................................................................................................... 5
Chapter 2 –Safety Instructions ............................................................................................................................. 6
Chapter 3 –Contents of This Package .................................................................................................................. 7
3.1 End of Line Filter Use............................................................................................................................................................ 8
Chapter 4 –System Flow Diagram ........................................................................................................................ 9
Chapter 5 –Description ....................................................................................................................................... 10
5.1 Components on the Main Unit ........................................................................................................................................... 10
5.2 Details of the Key Switch Section...................................................................................................................................... 12
5.3 Details of the LCD Screen Display ..................................................................................................................................... 13
Chapter 6 –Installation and Wiring ..................................................................................................................... 14
6.1 Installing the Main Unit ...................................................................................................................................................... 15
6.2 Wiring Instructions ............................................................................................................................................................. 16
Chapter 7 –Operation .......................................................................................................................................... 18
7.1 Operation Procedures......................................................................................................................................................... 18
7.2 Gas Alarm Operating Instructions ..................................................................................................................................... 30
7.3 Trouble Alarm Operating Instructions............................................................................................................................... 32
7.4 Test Mode Settings and Operating Instructions .............................................................................................................. 33
7.5 Maintenance Mode Settings and Operating Instructions................................................................................................ 34
Chapter 8 –Maintenance and Inspection............................................................................................................ 35
Chapter 9 –replacing Consumables.................................................................................................................... 38
9.1 Replacing the Filter Element (FE-1)................................................................................................................................... 38
9.2 Attach/Replacing the Sensor Unit ..................................................................................................................................... 39
9.3 Replacing the Sampling Unit.............................................................................................................................................. 41
Chapter 10 –Troubleshooting ............................................................................................................................. 44
Chapter 11 –Specifications................................................................................................................................. 45
Chapter 12 –Warranty ......................................................................................................................................... 46
Chapter 13 –Detection Principles ....................................................................................................................... 46
13.1 Electrochemical Sensor ................................................................................................................................................... 46
13.2 Hot-wire Semiconductor Sensor..................................................................................................................................... 47
13.3 Galvanic Cell Sensor......................................................................................................................................................... 47
Chapter 14 –Glossary.......................................................................................................................................... 48
Administrator Manual........................................................................................................................................... 49
Chapter 1 –Passwords........................................................................................................................................ 50
1.1 Password Protected Settings ............................................................................................................................................ 50
1.2 Releasing the Password Lock............................................................................................................................................ 50
Chapter 2 –Changing Settings ............................................................................................................................ 51
