Emerson UVU-140A-AR instruction

UVU-140A AND UVU-140-AR

UNITIZED ULTRAVIOLET FIRE

DETECTOR

USER MANUAL

Part Number: MAN-0002-00 Rev. 1

Image 1

Emerson UVU-140A-AR user manual UVU-140A and UVU-140-AR Unitized Ultraviolet Fire Detector

Contents

UVU-140A and UVU-140-AR Unitized Ultraviolet Fire Detector Page Table of Contents Page Technical Information FeaturesIntroduction Spectral Sensitivity Range Operating Voltage Range 24Vdc nominal 10.5 to 32Vdc Specifications Response Time Applications What’s in the package InstallationMounting the Detector Position and Density of Detectors False Alarms Detector with Swivel Mount Swivel Mount General Wiring Requirements Wiring Diagram for UVU-140-A If the 4-20 mA signal is Coil and Relay Settings Detector SettingsSystem Sensitivity Check Out Procedure Start up ProcedureStart UP and Test Automatic vi Test Manual vi Test Procedure Manual Check ProcedureTest Procedures Normal Operation Normal OperationFire Condition Current & Relay Output Conditions Routine Maintenance MaintenanceTroubleshooting Cleaning Viewing Window and Reflector Device Repair and Return B lis h ed in Accordance with E1A standard Appendix B Common Ultra-Violet Absorbing Gases Appendix C Wire Resistance In Ohms