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Emerson
UVU-140A-AR
user manual
Swivel Mount
Models:
UVU-140A
UVU-140A-AR
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24 pages
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Troubleshooting
Specifications
Install
Wiring Diagram for UVU-140-A
False Alarms
General Wiring Requirements
Start up Procedure
Detector Settings
Features
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Image 11
Figure 5 - Swivel Mount
Figure 4 - Detector Dimensions
Dimensions
Figure 6 -
JB4-UV-T
Junction Box Side
Figure 7 -
JB4-UV-T
Junction Box
View
Top View
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Page 12
Page 11
Image 11
Page 10
Page 12
Contents
UVU-140A and UVU-140-AR Unitized Ultraviolet Fire Detector
Page
Table of Contents
Page
Spectral Sensitivity Range
Features
Technical Information
Introduction
Operating Voltage Range 24Vdc nominal 10.5 to 32Vdc
Specifications
Response Time
Applications
Mounting the Detector
Installation
What’s in the package
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
System Sensitivity
Detector Settings
Coil and Relay Settings
Automatic vi Test
Start up Procedure
Check Out Procedure
Start UP and Test
Test Procedures
Manual Check Procedure
Manual vi Test Procedure
Current & Relay Output Conditions
Normal Operation
Normal Operation
Fire Condition
Cleaning Viewing Window and Reflector
Maintenance
Routine Maintenance
Troubleshooting
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
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