VESDA by Xtralis VESDA VLI Product Guide
www.xtralis.com 1
Table of Contents
1 Introduction 3
1.1 Features 3
2 Product Information 5
2.1 Detector Components 5
2.2 How the VLI works 6
2.3 Front Panel 8
2.4 Communication Ports 9
2.5 Specifications 10
2.6 Dimensions 12
2.7 Expansion Cards 13
2.8 Accessories 14
3 Installation 17
3.1 Mounting 18
3.2 Wiring 20
3.3 Powering Up 25
3.4 Configuration 26
3.5 Installation Checklist 30
3.6 Preliminary System Check 31
4 Pipe Network Design 33
4.1 Design Considerations 33
4.2 Installation Considerations 33
4.3 Inlet Pipes 33
4.4 Managing the Exhaust Air 34
5 Operation 35
5.1 Connecting to the Detector 35
5.2 Access Levels 37
5.3 Commands 38
6 Commissioning 41
6.1 AutoLearn Smoke 41
6.2 AutoLearn Flow 42
6.3 Commissioning Smoke Test 42
7 Maintenance 43
7.1 Set the Detector to Standby 43
7.2 Remove the Front Cover 44
7.3 Replacing the Intelligent Filter 45
7.4 Replacing the Secondary Foam Filter 46
7.5 Replacing the Aspirator 47
7.6 Replacing the Chamber Assembly 48
7.7 Spare Parts 49
8 Troubleshooting 51
8.1 Troubleshooting with Xtralis VSC 51
8.2 Troubleshooting with an LCD Programmer 51
8.3 Fault Reporting Through Relays 51
A Commissioning Forms 53
A.1 VLI Detector Commissioning Form 54
A.2 Display/Relay Configuration 55
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