ℹ️ Document Conversion Notice:
This document has been converted from PDF and formatted to fit this screen. Diagrams and images may be available only in the original here.
ESL 511/518 Series Smoke Detector Installation Instructions
This document provides essential installation instructions for the ESL 511/518 Series two-wire smoke detector, designed for 24VDC fire systems. It is intended for licensed electricians and alarm installers.
Key Features
Detector/base lock for secure mounting.
Versatile mounting options for standard electrical boxes or direct wall/ceiling installation.
Selecting a Location
Proper placement is critical for optimal performance and to minimize false alarms. Follow guidelines from NFPA Standard 72 and local authorities. Key considerations include:
Ceiling-mounted detectors: Center of room/hallway, at least 4 inches from walls.
Wall-mounted detectors: Top 4-12 inches below the ceiling.
Avoid bathrooms and kitchens.
Ensure operation within 32°F to 100°F (0°C to 37.8°C) and 0-95% non-condensing humidity.
Keep away from ventilation sources like air conditioners or heating registers.
Mount on a firm, permanent surface.
Installing the Detector
Wiring must comply with the National Electric Code (NEC) and local codes. Use 12 to 24 AWG wire.
Prepare the mounting base, removing knockouts if using the detector/base lock.
Remove the protective dust cover from the detector.
Run system wiring and mount electrical boxes if needed.
Attach the mounting base to the electrical box, wall, or ceiling using provided screws and anchors.
Connect system wires to the appropriate terminals on the detector.
Attach the detector to the base by aligning the tab and turning clockwise until it snaps into place.
Apply power and test the detector.
Smoke Testing
Test detectors annually using simulated smoke. Direct smoke into the detector for 20 seconds or until an alarm is indicated. Ensure the smoke source is extinguished afterward. The detector LED should remain on, and an alarm should register at the control panel. Reset the detector using the system reset switch.
Sensitivity Testing
Use a test magnet on the detector's TEST letters to check sensitivity. The LED will flash 1-9 times, indicating status (e.g., normal sensitivity, not sensitive enough, too sensitive, or hardware fault). Follow table instructions for actions like cleaning or replacement.
Understanding the LED
Flashing every 9 seconds: Normal operation.
Solid On: Detects smoke, sending an alarm.
Off or flashing every 1.5 seconds: Trouble or maintenance required.
Maintaining the Detector
These detectors require minimal maintenance when installed and used properly. Test the detector weekly. Cleaning involves wiping the cover and, if necessary, replacing the optical chamber following specific steps.
Limited Warranty
ESL, a brand of Sentrol, warrants the smoke detector against defects in material and workmanship for 3 years from the date of manufacture. This warranty covers repair or replacement without charge for defective units returned according to instructions. It excludes damage from environmental factors, abuse, misuse, or unauthorized modifications. Sentrol's liability is limited to the purchase price of the product.
Specifications Summary
Voltage: 24VDC (8.5 - 33VDC)
Sensitivity: 3.1% ±0.5%-1%
Operating Temp: 32°F to 100°F (0°C to 37.8°C)
Humidity: 0-95% non-condensing
Dimensions: 5" x 2"
Listings: UL 268, ULC
Product Ordering
Available models include 511C, 511AFT, 518C, and 518AFT. Accessories such as test magnets and simulated smoke cans are also available.
For technical service or inquiries, contact Sentrol at 1-800-648-7424 or visit http://www.sentrol.com.
Edwards-Signaling-Installation-Sheet-511C-Smoke-Detector Acrobat Distiller 3.0 for Windows
Related Documents
ESL 2501 Fire Alarm Control Panel: Installation and Operations Manual This manual provides comprehensive installation and operational guidance for the ESL 2501 Fire Alarm Control Panel. It details system features, configurations, wiring, programming, and testing procedures for commercial, industrial, and residential fire alarm system applications.
ESL 560 Series 3V Standalone Smoke Alarm Installation Instructions Comprehensive installation, testing, and maintenance guide for the ESL 560 Series 3V Standalone Smoke Alarm, covering features, location selection, installation steps, troubleshooting, and warranty information.
ESL 2501 Fire Alarm Control Panel Installation and Operations Manual Comprehensive guide for the ESL 2501 Fire Alarm Control Panel, covering installation, system configurations, wiring, programming, testing, and troubleshooting. Includes panel specifications and compatible equipment.
ESL 2501 Fire Alarm Control Panel Installation and Operations Manual Comprehensive installation and operations manual for the ESL 2501 Fire Alarm Control Panel (FACP) by ESL, a product of Sentrol. Details features, configurations, installation guidelines, programming, and testing for commercial, industrial, residential, and institutional fire safety systems.
ESL 2501 Fire Alarm Control Panel: Installation and Operations Manual Comprehensive installation and operations manual for the ESL 2501 Fire Alarm Control Panel. Covers system setup, configuration, wiring, programming, testing, troubleshooting, and specifications for commercial, industrial, and residential fire alarm systems.
User Manual of ESL (Electronic Shelf Label) This user manual provides comprehensive information on the 2.4GHz Electronic Shelf Label (ESL) solution, including its components, benefits, software, base station, and ESL unit. It covers deployment steps, network architectures, technical specifications, and installation accessories.
