4
Safety and Technical Manual
Rev: 2
Form No. F_020521
VSF303 Flame Detector
This document is strictly private and confidential, reproduction without Viking Corporation approval is prohibited. © 2021 The Viking Group Inc.
Detector Alarm Delay ........................................................................................................ 18
6 Maintenance and Commissioning ............................................................................................ 20
Procedure ......................................................................................................................... 20
Functional Testing ............................................................................................................ 22
7 Fault Finding ............................................................................................................................ 23
Removal of the Electronics ............................................................................................... 23
Replacement of the Electronics ........................................................................................ 23
Diagnostics ....................................................................................................................... 23
LED Indication .................................................................................................................. 24
Power Fault ...................................................................................................................... 25
8 Technical Specification ............................................................................................................ 26
Detector Information ......................................................................................................... 26
Electrical Specification ...................................................................................................... 26
Mechanical Specification .................................................................................................. 26
Environmental Specification .............................................................................................. 26
Certification and Approvals ............................................................................................... 27
Operating Specification ..................................................................................................... 27
VSF303 Detector Ordering Information ............................................................................. 28
Detector Accessories and Spares ..................................................................................... 28
9 Appendix A - Acronyms, Terms & Abbreviations ...................................................................... 29
10 Appendix B - Field of View ................................................................................................... 30
11 Appendix C - FM Approval Performance Report ................................................................... 31
12 Appendix D - IEC 61508 Failure Rate Data .......................................................................... 34