SL-2000-P Manual⁚ A Comprehensive Guide
This manual provides a complete guide to the SL-2000-P photoelectric duct smoke detector, covering specifications, installation, maintenance, troubleshooting, and accessory information․ It details the detector’s features, including its universal voltage compatibility and easy maintenance design․
Product Specifications and Features
The SL-2000-P is a sophisticated 4-wire conventional photoelectric duct smoke detector designed for reliable and early detection of smoke and combustion byproducts within HVAC ductwork․ This advanced detector boasts a universal voltage design, seamlessly operating on 24VAC, 24VDC, 115VAC, or 230VAC power supplies, offering unparalleled flexibility in diverse applications․ Its innovative design prioritizes ease of installation and maintenance, featuring tool-less testing capabilities with the cover in place, minimizing downtime and simplifying servicing․ The SL-2000-P incorporates a user-friendly manual reset switch, conveniently located on the device’s front panel for quick and efficient system restoration․ Integrated visual indicators clearly display the detector’s operational status, providing immediate feedback on standby and alarm conditions․ The detector head is designed for easy removal, facilitating quick cleaning and maintenance or application changes without removing the entire housing․ A key advantage is the elimination of additional filters or screens, further simplifying maintenance․ The SL-2000-P seamlessly integrates into various systems and environments, enhancing overall fire safety protocols․
Supply Voltage and Frequency
The SL-2000-P’s remarkable versatility extends to its power requirements․ This detector seamlessly adapts to various electrical systems, accepting a wide range of input voltages without requiring any modifications or adjustments․ Specifically designed for universal voltage operation, the SL-2000-P effortlessly handles 24VAC, 24VDC, 115VAC, and 230VAC power supplies․ This broad compatibility eliminates the need for specialized power sources and simplifies installation across diverse settings․ The current draw varies based on the operational state; standby current is significantly lower than alarm current, optimizing energy consumption․ When in standby mode, the current draw is minimal, conserving energy and reducing operational costs․ However, during an alarm event, the current draw increases to ensure reliable and consistent performance, prioritizing safety․ The operating frequency for the SL-2000-P is 50/60 Hz, making it suitable for global applications and ensuring proper functionality regardless of the local power grid’s frequency․ This adaptability contributes to the SL-2000-P’s suitability for a wide range of installations worldwide․
Relay Contact Ratings and Air Velocity
The SL-2000-P incorporates robust relay contacts designed to handle significant loads reliably․ The alarm relays, configured as two sets of SPDT (Single-Pole, Double-Throw) contacts, each boast a 10A rating at 115VAC resistive․ This high capacity ensures compatibility with a wide range of alarm systems and signaling devices․ Additionally, a single SPST-NO (Single-Pole, Single-Throw, Normally Open) contact is included, rated at 2A at 115VAC resistive, providing an additional point for control or signaling applications․ The system’s effectiveness is further enhanced by its ability to operate within a broad range of air velocities․ The SL-2000-P is engineered to function accurately across airflows ranging from 100 to 4000 fpm (0․5 to 20․3 mps)․ This wide operational range ensures reliable smoke detection in various duct sizes and HVAC system configurations, irrespective of airflow variations․ This ensures consistent performance in diverse environments, minimizing false alarms caused by fluctuating air currents․
Operating Temperature and Humidity
The SL-2000-P is designed for reliable operation across a wide range of environmental conditions, ensuring consistent performance in diverse settings․ Its robust construction allows it to function effectively within a temperature range spanning from 32°F to 140°F (0°C to 60°C)․ This broad temperature tolerance makes it suitable for installation in various locations, from heated industrial spaces to unheated warehouses or outdoor ductwork (provided appropriate weather protection is implemented)․ Furthermore, the SL-2000-P maintains optimal performance even under fluctuating humidity levels․ It is rated for operation at up to 85% relative humidity (RH) at 32°C (86°F), non-condensing and non-freezing․ This high humidity tolerance minimizes the risk of performance degradation or malfunction in humid environments, such as those found in certain industrial settings or regions with high atmospheric moisture․ The combination of wide temperature and humidity tolerances ensures the SL-2000-P’s dependable performance across a broad spectrum of climatic conditions, maximizing its versatility and reliability in various applications․
Detector Head and Replacement Parts
The SL-2000-P utilizes a photoelectric detector head, model number 55000-328APO, for superior smoke detection capabilities․ This ensures precise and reliable detection of smoke particles within the air duct system․ The detector head is designed for easy removal and replacement, facilitating straightforward maintenance and cleaning․ This modular design minimizes downtime during servicing, allowing for quick restoration of the system’s operational status․ Replacement of the detector head is a simple procedure, requiring minimal technical expertise․ Detailed instructions and diagrams are provided in a separate section of this manual to guide users through the process․ The readily available replacement head ensures minimal disruption to system operation in the event of damage or degradation․ In addition to the main detector head, other replaceable components are available to extend the lifespan and maintain optimal performance of the SL-2000-P․ These readily accessible parts contribute to the system’s overall cost-effectiveness and longevity․ Regular inspection and timely replacement of worn or damaged components will safeguard the integrity of the smoke detection system and ensure its continued reliability․
Interconnectivity and System Integration
The SL-2000-P is designed for seamless integration into various fire alarm systems․ Its 4-wire design allows for versatile connectivity options, simplifying installation and reducing complexity․ Up to 30 SL-2000 series units can be interconnected to a central control panel, providing comprehensive coverage across extensive ductwork networks․ This scalability makes the system suitable for both small and large-scale applications․ The detector’s universal voltage compatibility (24 VAC, 24 VDC, 115 VAC, 230 VAC) further enhances its adaptability to diverse electrical systems․ The system’s modular design ensures easy integration with existing infrastructure, minimizing installation time and cost․ Detailed wiring diagrams and connection specifications are included in this manual to guide users through the installation process and ensure proper system integration․ Moreover, the SL-2000-P’s compatibility with various fire alarm control panels allows for seamless integration with existing building safety systems․ This ensures that the duct smoke detector effectively communicates alarm signals to the central monitoring station, enhancing overall fire safety response․
Installation and Wiring
Installing the SL-2000-P involves several key steps․ Begin by ensuring the power supply is disconnected before commencing any wiring․ Carefully examine the provided wiring diagram to understand the connection points for the four wires⁚ power, ground, alarm, and trouble․ Mount the detector securely within the ductwork, ensuring proper air sampling tube placement for optimal performance․ The sampling tubes are available in various lengths (STN-1․0, STN-2․5, FAST Tube) to accommodate different duct sizes, up to 90 inches․ Connect the wires to the corresponding terminals, paying close attention to polarity and ensuring secure connections․ After completing the wiring, carefully restore power and verify functionality․ The SL-2000-P features a tool-less testing mechanism, enabling quick verification of the unit’s operational status without removing the cover․ Consult the included troubleshooting section if any issues arise during installation or testing․ Remember, proper installation is critical for the reliable operation and accurate detection capabilities of the SL-2000-P․ Always refer to local building codes and fire safety regulations to ensure compliance and optimal safety standards․ The NEMA Type 3R enclosure provides weather protection․
Maintenance and Troubleshooting
Regular maintenance of the SL-2000-P ensures optimal performance and longevity․ Begin by visually inspecting the unit for any signs of damage or debris accumulation․ Clean the detector head and sampling tubes periodically, using a soft brush or compressed air to remove dust and contaminants․ The replaceable detector head (55000-328APO) simplifies this process․ Regularly check the wiring connections for any signs of looseness or damage․ The SL-2000-P includes built-in self-diagnostic capabilities indicated by visual indicators․ If a malfunction occurs, consult the troubleshooting guide․ Common issues include false alarms, which might be due to excessive dust or airflow obstructions․ Check the air velocity; it should be within the 100-4000 fpm (0․5-20․3 mps) range․ If the detector fails to respond, check the power supply and wiring connections․ If problems persist after checking these aspects, contact a qualified technician for assistance․ Remember, timely maintenance is crucial for the reliable and continued operation of your SL-2000-P duct smoke detector․ Proper maintenance extends the lifespan and enhances the early warning capabilities of the device, ensuring optimal fire safety․
Manual Reset Switch and Visual Indicators
The SL-2000-P incorporates a conveniently located manual reset switch on its front panel․ This switch allows for easy resetting of the alarm after a detected event․ A visual indicator provides clear status feedback, displaying both standby and alarm conditions․ The standby indicator illuminates when the detector is powered and operational․ This offers peace of mind, confirming the system’s readiness․ During an alarm condition, a distinct alarm indicator illuminates, signaling the presence of smoke․ This dual visual indication system immediately alerts personnel to the status of the smoke detector․ The clear visual feedback from the indicators greatly assists in quick identification of any issues and facilitates prompt responses․ The combination of the manual reset switch and the clear visual indicators simplifies the operation and maintenance of the SL-2000-P, ensuring a user-friendly experience and efficient management of fire safety protocols․ This design element improves the overall usability and effectiveness of the smoke detection system․
Sampling Tubes and Accessories
The SL-2000-P utilizes sampling tubes to draw air from the ductwork for analysis․ Several options are available to accommodate various duct sizes․ The FAST Tube, a sectional polycarbonate sampling tube, is designed for flexibility and ease of installation in ducts up to 90 inches wide․ For smaller ducts, the STN-1․0 tube is suitable for widths up to 12 inches, while the STN-2․5 tube is appropriate for ducts ranging from 2․5 to 6 inches wide․ These tubes ensure efficient air sampling across a range of duct dimensions․ In addition to sampling tubes, several accessories enhance the functionality and performance of the SL-2000-P․ A replacement photoelectric sensor, model 55000-328APO, is available for easy maintenance or sensor upgrades․ Further enhancing the system’s testing capabilities, a test gas, TG-2500, and a WP-2000, are available for regular performance checks and calibration․ Proper selection of sampling tubes and accessories ensures the SL-2000-P operates optimally within a wide array of ductwork configurations and environmental conditions․ The availability of replacement parts simplifies maintenance and extends the operational lifespan of the system․
Model Numbers and Sensor Types
The SL-2000-P is a photoelectric duct smoke detector, part of the broader SL-2000 series․ Its model number clearly identifies it as a photoelectric sensor, distinguishing it from the ionization sensor model, SL-2000-N․ Understanding these model number distinctions is crucial for ordering replacement parts or specifying the correct sensor during new installations․ The SL-2000-P’s design allows for versatile applications, adapting to various duct sizes and airflow conditions․ The interchangeable detector heads facilitate quick and easy maintenance or adaptation to different applications without requiring removal of the main duct housing․ The detector head itself, the component containing the sensing element, carries the model number 55000-328APO․ This number is vital for ordering replacement heads should the need arise․ Keeping accurate records of model numbers is essential for efficient service and maintenance of the SL-2000-P system․ The SL-2000 series offers a choice of sensor types, allowing for customized solutions to specific fire detection needs․ Remembering this model number is critical for accurate ordering and replacement parts procurement, ensuring optimal detector functionality and system longevity․ This model number system streamlines the process of identifying and obtaining the correct parts for maintenance or replacement, minimizing downtime and ensuring effective fire protection․
Applications and Use Cases
The SL-2000-P photoelectric duct smoke detector finds extensive application in a wide range of environments demanding reliable early smoke detection within HVAC ductwork․ Its versatile design and compatibility with various duct sizes make it suitable for commercial, industrial, and even large residential settings․ Common applications include protecting air handling units in office buildings, ensuring the safety of occupants in high-rise structures, and safeguarding sensitive equipment in industrial facilities․ The SL-2000-P’s ability to detect smoke particles in moving air streams makes it particularly effective in preventing the spread of fires originating within duct systems․ Its use is crucial for protecting both life and property by providing early warnings of potential fire hazards․ This early detection capability allows for prompt responses, mitigating potential damage and reducing the risk of extensive losses․ The SL-2000-P’s adaptability extends to various duct configurations and air velocities, making it a versatile solution across diverse HVAC systems․ The detector’s reliable performance across a broad spectrum of conditions makes it ideal for integrating into comprehensive fire safety systems․ The widespread applications of the SL-2000-P demonstrate its value as a reliable and effective fire protection measure across multiple sectors, prioritizing safety in diverse environments․
