Xtralis vesda LaserFOCUS VLF-500 User Manual

LaserFOCUS VLF-500 Product Guide VESDA
®
4
Where the pipe network and cabling are already fitted, the bracket can be used to aid alignment
of the detector with the pipes. The Installation procedure below explains this process.
Installation procedure
Cut the air inlet pipe and exhaust pipe (if used) at 90
o
, and to the same length (for normal and
inverted mounting). Remove all rough edges. This is critical to obtain an air tight seal with the
smoke detector.
1. Position the air inlet centerline mark (A), see Figure 4, of the mounting bracket against the
end of the air inlet pipe.
2. In the cut out section of the mounting bracket mark a line across the top of the cut out if
metric size pipe is used or mark a line across the bottom of the cut out if Imperial size pipe
is used.
3. Slide the mounting bracket down (up for inverted mounting) until the top of the bracket
aligns with the marked line.
4. Mark off and drill the 2 bracket mounting holes (H).
5. Screw the bracket to the wall.
6. Hook the smoke detector onto the mounting bracket tabs and pull it down into place.
7. Use the two M4 x 20 mm locking screws provided and screw them into the screw holes on
the left and right side of the detector. See the items marked (F) in the Figure Detector
removal on page 7.
8. The air sampling pipe can now be attached and power connected.
(See section Wiring connections on page 19 for connection information).

Xtralis vesda LaserFOCUS VLF-500 Specifications

General

Brand	Xtralis
Model	vesda LaserFOCUS VLF-500
Category	Smoke Alarm
Language	English

Summary

Scope and Introduction

Scope of Manual

Details the content covered in this manual, including features, installation, and operation of the VESDA LaserFOCUS.

Introduction to VESDA LaserFOCUS

Overview of the VESDA LaserFOCUS as an early warning laser-based aspirated smoke detection technology.

General Notification and Safety

Provides essential safety warnings and notifications for installation and maintenance of the detector.

Installation Procedures

Detector Dimensions

Technical drawings and measurements for the VESDA LaserFOCUS detector and its mounting bracket.

Detector Mounting and Installation

Guidance on detector mounting orientation and initial installation steps.

Installation Process

Step-by-step instructions for fitting the mounting bracket and securing the detector.

User Interface Inversion

Procedure for inverting the detector's user interface display for specific mounting orientations.

Detector Removal

Instructions on how to safely remove the VESDA LaserFOCUS detector from its mounting bracket.

Air Inlet Pipe Connections

Details on connecting the air inlet sampling pipe to the detector.

Exhaust Air Pipe Connections

Guidance on connecting the exhaust sampling pipe, considering pressure balance.

Wiring Connections Overview

General information and requirements for wiring the VESDA LaserFOCUS detector.

Detector Cabling Requirements

Specifications for wire sizes accepted by the detector's screw terminals.

General Purpose Input (GPI)

Configuration and wiring details for the programmable General Purpose Input terminals.

Terminal Block Details

Information on spare terminals and power supply connections (Terminals 8-11).

Relay Terminals

Description of relay connections (Terminals 12-20) for alarm and fault signaling.

External System Wiring

Wiring diagrams for connecting to Fire Alarm Control Panels and Address Loop Modules.

Interface Cards and RS232 Port

Details on installing interface cards and using the RS232 serial port for configuration.

Installation Checklist

A checklist to verify all installation steps are completed before commissioning the detector.

Sampling Pipe Network Design

Pre-engineered Pipe Network Designs

Overview of pre-engineered pipe network designs, constraints, and performance parameters.

Single Pipe Network Design

Guidelines for hole sizes and lengths for single pipe sampling network configurations.

Branched Pipe Network Design

Hole size and length specifications for branched pipe sampling network designs.

Return Air Sampling Design

Considerations for air sampling using return grilles, including coverage and hole placement.

Pipe Installation Considerations

Key points for installing sampling pipes to ensure optimal performance and maintainability.

Air Sampling in Ducts

Reference to design manual for air sampling within ducts.

Commissioning Procedures

Commissioning Overview

Introduction to commissioning, AutoLearn functions, and pre-commissioning checks.

AutoLearn Smoke Setup

Process for automatically setting alarm thresholds based on environmental conditions.

AutoLearn Flow Setup

Procedure for setting airflow thresholds and normalizing detector airflow.

VESDA System Configurator (VSC)

Using the VSC software for configuring detector parameters and settings.

Commissioning Smoke Test

Steps for performing a smoke test to verify pipe network integrity and transport time.

Detector Overview and Interface

Detector Features and Description

Summary of key features and a description of the detector's primary display functions.

Detector Applications

Common use cases and environments for the VESDA LaserFOCUS detector.

Product Interface Elements

Overview of information and control options available directly on the detector.

Front View Identification

Diagram identifying key components and ports visible on the detector's front.

Instant Recognition Display Functions

Explanation of the display indicators for smoke levels, alarms, and status.

Controls and Indicators Access

How to access and understand the detector's control buttons and indicators.

Detector Control Buttons

Detailed functions of the Reset, Disable, and Test control buttons.

Smoke Level and Fault Displays

How the Smoke Dial indicates smoke levels and fault conditions using Instant Fault Finder.

Troubleshooting with Instant Fault Finder

Guide to diagnosing faults using the Instant Fault Finder function and fault diagnosis table.

Configuration and Specifications

Factory Defaults

Default parameter settings for smoke thresholds, airflow, and AutoLearn.

Product Specifications

Detailed technical specifications including power, dimensions, operating conditions, and sampling network.

Interface and Connectivity Specs

Specifications for field wiring, interfaces, alarm ranges, and display indicators.

Event Log and Ordering Information

Details on event logging capacity and available product order numbers.

Maintenance and Service

Maintenance Overview

Summary of detector self-monitoring and serviceable items like the air filter and aspirator.

Maintenance Schedule

Recommended maintenance actions, frequencies, and details for optimal performance.

Filter Cartridge Replacement

Procedure for replacing the disposable dual-stage air filter cartridge.

Aspirator Replacement

Instructions for removing and replacing the detector's aspirator unit.

Commissioning Forms and Documentation

VESDA Commissioning Form

Standard form for recording site, installer, and test witness details during commissioning.

Detector Commissioning Forms

Forms for documenting detector configuration, relay settings, and interface card details.

ASPIRE2 and Smoke Test Forms

Forms for recording ASPIRE2 data and smoke test results.

Air Sampling Test Results Form

Form used to document air sampling test results for pipe branches.

Glossary and FAQs

Glossary of Terms

Definitions of technical terms and acronyms used throughout the manual.

Frequently Asked Questions (FAQs)

Answers to common inquiries regarding detector operation, AutoLearn, and troubleshooting.