VESDA VLC, Maintenance Manual

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VESDA VESDA Maintenance Guide
www.xtralis.com 1
Table of Contents
1 Introduction 3
1.1 Brief Outline 3
1.2 Maintenance Overview - Who and When? 3
1.3 Important pre-maintenance preparations 4
1.4 Maintenance Schedule Summary 4
2 Maintenance Considerations 5
2.1 Equipment Required 5
2.2 Determining a Maintenance Schedule 5
2.3 Unscheduled Maintenance 6
3 Detector Maintenance 7
3.1 Maintenance Procedures 7
3.2 Checking Airflow 8
3.3 Checking the Filter(s) 8
4 Power Supply Maintenance 9
5 Sampling Pipe Network Maintenance 11
5.1 Important Pre-maintenance Preparations 11
5.2 Wide Bore Sampling Networks 11
6 Post-maintenance testing 13
7 Annual Testing 15
7.1 Detector Tests 15
7.2 System Fire Panel Notification Tests 15
8 Replacing Detector Components 17
8.1 VESDA VLP and VESDA VLS 17
8.2 VESDA VLC 27
8.3 VESDA VLF 30
8.4 VESDA VLI 32
A Parts List 45
A.1 VESDA VLP 45
A.2 VESDA VLS 45
A.3 VESDA VLC 46
A.4 VESDA VLF 46
A.5 VESDA VLI 46
A.6 Modules 46
A.7 Accessories 47
B Recommended Frequencies for General Maintenance and Filter Replacement 49
C Example of a Typical Maintenance Log 51