1. Introduction
The Notifier NFW-50X is an advanced Intelligent Addressable Fire Alarm Control Panel (FACP) designed for comprehensive fire detection and alarm management. This panel is equipped with a pre-installed communicator and is capable of supporting up to 50 addressable devices, which can be any combination of detectors or modules. Its robust feature set and programming compatibility with FireWarden-100 products make it a versatile solution for various fire safety applications.
2. Setup and Installation
Installation of the NFW-50X FACP should be performed by qualified personnel in accordance with all local and national fire codes and standards, including NFPA 72. Proper planning and wiring are crucial for the system's reliable operation.
2.1 Panel Overview
Figure 1: Front view of the Notifier NFW-50X Fire Alarm Control Panel. This image displays the black enclosure, the central display screen, and the integrated keypad for system interaction.
2.2 Power Requirements
The NFW-50X is designed for operation with Universal AC Mains and is battery powered for backup. Ensure that the power source meets the specifications outlined in the installation manual. Proper grounding is essential for safety and system performance.
2.3 Device Connection
The panel supports up to 50 addressable devices, which can include smoke detectors, heat detectors, manual pull stations, and various modules. Each device must be assigned a unique address during installation. The system also features 2 Notification Appliance Circuits (NACs) with selectable strobe synchronization.
3. Operating the Panel
The NFW-50X operates as a central control unit for your fire alarm system. Its intuitive interface allows for monitoring system status, acknowledging alarms, and resetting the system.
3.1 System Status and Indicators
The front panel display provides real-time information on the system's status, including normal operation, alarm conditions, troubles, and supervisory signals. Indicators and audible alerts will notify users of any changes in system status.
3.2 Acknowledging and Resetting Alarms
In the event of an alarm, the panel will activate audible and visual indicators. Press the "ACK" (Acknowledge) button to silence the panel's internal buzzer. After investigating the cause of the alarm and ensuring safety, press the "RESET" button to clear the alarm condition and restore the system to normal operation.
3.3 Programming
The NFW-50X programs similarly to FireWarden-100 products, utilizing a user-friendly interface for configuring device addresses, zone assignments, and system parameters. Refer to the detailed programming manual for advanced configurations.
Figure 2: Product box label highlighting key features of the NFW-50X. This label confirms the panel's addressable capabilities, device capacity, NACs, power input, and compliance with ANSI / UL 864 10th Edition.
4. Maintenance
Regular maintenance is crucial for ensuring the continued reliability and effectiveness of your fire alarm system. Adhere to a scheduled maintenance program as recommended by the manufacturer and local fire authorities.
- Routine Inspections: Periodically check the panel for any visible damage, loose connections, or unusual indicators.
- Battery Testing: Test the backup batteries regularly to ensure they can provide power during an AC power failure. Replace batteries as recommended by the manufacturer.
- Device Testing: Conduct periodic tests of all connected addressable devices (detectors, modules, pull stations) to confirm their proper operation.
- Cleaning: Keep the panel and connected devices clean and free from dust and debris, which can interfere with their operation.
5. Troubleshooting
If the NFW-50X panel indicates a trouble condition or fails to operate as expected, consult the following basic troubleshooting steps. For complex issues, contact a qualified fire alarm technician.
- Trouble Indicator On: Check the panel display for specific trouble codes or messages. These codes will help identify the nature of the problem (e.g., open circuit, ground fault, device malfunction).
- No Power: Verify that the AC power supply is connected and active. Check circuit breakers. Ensure backup batteries are properly connected and charged.
- Device Fault: If a specific device is showing a fault, inspect its wiring and ensure it is securely connected and not damaged.
- False Alarms: Investigate potential causes such as dust accumulation in detectors, environmental factors (steam, smoke from cooking), or physical damage. Clean detectors as necessary.
Important: Never ignore an alarm or trouble condition. Always investigate and resolve issues promptly to ensure the safety and effectiveness of your fire alarm system.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Notifier |
| Model Number | NFW-50X |
| Manufacturer | NOTIFIER |
| Part Number | NNFW50X |
| Item Model Number | NFW 50X |
| Style | Safety |
| Power Source | Battery Powered (with Universal AC Mains) |
| Item Package Quantity | 1 |
| ASIN | B07T25L1V3 |
| Alarm Type | Audible |
| UPC | 072632854214 |
| Addressable Device Capacity | Up to 50 devices |
| Notification Appliance Circuits (NACs) | 2 (with selectable strobe sync) |
| Date First Available | June 12, 2019 |
7. Warranty and Support
For specific warranty information, please refer to the documentation provided with your purchase or contact Notifier directly. For technical support, installation assistance, or service, it is recommended to contact a certified Notifier dealer or a qualified fire alarm system professional.
Manufacturer: NOTIFIER
