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VESDA VLS
Xtralis VESDA VLS User Manual
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Section 4
VESDA Student Work
book
4-1
VESDAnet Connection
VESDAnet
technical
features
•
Max 100 detectors
•
Max 200 devices (only
100 detectors m
ax)
•
RS485 Interfac
e runs ov
er
shielded
twisted
pair wire up to 1.3km
(4,160 ft) in length (from
node to node)
•
Daisy
chain loop c
onfiguration, half duplex
•
VESDAnet
is RS-485(15-pin)
or USB
•
Fault tolerant
•
Cabling can
run from
any
port to any
port
(recom
mend
A-B-A-B on
larger networks)
•
Open Loop optiona
l,
but not recom
mended
68
70
Table of Contents
VESDA Student Workbook
1
Table of Contents
3
01 VESDA Course Overview
5
02 VESDA Products
21
03 Installation
53
04 VESDAnet Connection
69
05 VSC Software Overview
75
06 VSC Software Configuration
105
07 ASPIRE Software
145
08 Commission a System
195
Appendix A - VSC Software Installation
215
Appendix B - ASPIRE Software Installation
219
Appendix C - VESDA Checklist r8
225
Appendix D - 10193 09 VESDA Pipe Network Design Guide A4
239
1 Introduction to Good Design
247
1.1 Introduction to Pipe Network Design
247
1.2 Before You Start
247
2 Designing a Pipe Network
249
3 Gather Site Information
251
3.1 Site Layout and Measurements
251
3.2 Regulatory Requirements
251
3.3 Air Flow
251
3.4 Ambient Conditions
251
3.5 Purpose of the Site
251
3.6 Site Construction
252
3.7 Surrounding Environment
252
4 Air Sampling Methods
253
4.1 Standard Pipe Sampling
253
4.2 Capillary Tube Sampling
253
4.3 Open Area Protection
253
4.4 Return Area Protection
256
4.5 Object Protection
260
4.6 In-duct Sampling
263
4.7 Large Area Sampling
266
4.8 Dilution
266
4.9 Cumulative Sampling
267
4.10 Reference Sampling
268
4.11 Sampling Methods for Different Applications
269
4.12 Additional Monitoring Equipment
270
5 Defining the Site
271
5.1 Regulatory Requirements
271
5.2 Fire Zones and VESDA Addresses
271
6 Plan and Map a Pipe Network
273
6.1 Grid Overlay
273
6.2 Detector Parameters
276
6.3 Site Parameters
277
6.4 Client Parameters
277
6.5 Performance Based Parameters
277
7 Choice of Detector
279
8 Designing Pipe Networks for Specific Applications
281
8.1 Standard Rooms
281
8.2 High Air Exchange Rooms
281
8.3 Localized Detection
282
8.4 High Ceiling
283
9 Testing Design Performance
285
9.1 Hole Balance
285
9.2 Maximum Transport Time
286
9.3 Hole Sensitivity
286
10 Advantages of Multi Pipe Systems
287
10.1 System Performance Graph
288
10.2 Sampling and End Cap Holes
289
10.3 Pipe Connections
289
11 Recording Pipe Network Design Specifications
291
Appendix E - 10255 08 VESDA Pipe Network Installation Guide A4
293
1 Introduction
301
1.1 Pipe Network
301
2 Installation Steps
303
2.1 Pipe Network Installation
303
3 Components of a Pipe Network
305
3.1 Pipe Line
305
3.2 Couplings, Socket Unions and Expansion Joints
305
3.3 Bends and Elbows
306
3.4 Tees, Y-Pieces and J-Pieces
306
3.5 Reducing Connectors
306
3.6 Pipe Adaptors
306
3.7 Capillary Tubes and Drop Pipes
307
3.8 Miniature Sampling Points
307
3.9 Mounting Fixtures
308
3.10 Solvent Cement
308
3.11 Labels
309
4 Working with Pipes
311
4.1 Cutting Pipes
311
4.2 Joining and Bonding
311
4.3 Cementing Pipes Together
311
4.4 Mounting
312
4.5 Bending Pipes
313
4.6 Drilling Sampling Holes
313
4.7 Labelling
313
4.8 Using Capillaries and Drop Pipes
313
5 Installing Pipe Networks
315
5.1 Ceilings and Floors
315
5.2 Return Air Grilles and Air Ducts
319
5.3 Cabinet and Rack Detection
324
5.4 Open Spaces
327
6 Recording Pipe Network Details
329
Index
331
Appendix F - VESDA Workflow Diagram
333
Appendix G 10195 06 VESDA Commissioning Guide.pdf
334
1 Introduction to VESDA Commissioning
342
2 The Commissioning Process
344
3 Pre-Commissioning
346
3.1 Before going to the Site
346
3.2 VESDA Commissioning Form - Prerequisites
346
3.3 Once on Site
346
4 System Configuration and Setting Thresholds
348
4.1 Generic Configuration (VLC, VLS, VLP)
348
4.2 Detector Specific Configuration Steps (VLC, VLS, VLP)
350
4.3 VESDA VFT-15 Detector Configuration
354
4.4 VESDA VLF Configuration
355
4.5 Documenting Configuration and Thresholds
355
5 System Integrity Test
358
5.1 Performance-based Smoke Testing
358
5.2 Testing Relay Function
362
5.3 Testing Devices
362
5.4 Documenting Test Results
362
6 Hand Over
364
Index
366
Other manuals for Xtralis VESDA VLS
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Installation Sheet
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Product Guide
56 pages
5
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Xtralis VESDA VLS Specifications
General
Brand
Xtralis
Model
VESDA VLS
Category
Smoke Alarm
Language
English
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