Fire-Lite H365 Intelligent Fixed Addressable Heat Detector User Manual

1. Introduction

This manual provides essential information for the proper installation, operation, and maintenance of the Fire-Lite H365 Series Intelligent Fixed Addressable Heat Detector. The H365 Series includes models H365(A) fixed heat detector, H365R(A) rate-of-rise heat detector, and H365HT(A) high temperature heat detector. These detectors are designed for integration into compatible fire alarm control panels using a 2-wire SLC loop connection. Please read this manual thoroughly before installation and use.

2. Safety Information

Important Safety Instructions:

• Installation must be performed by qualified personnel in accordance with all national and local codes and standards, including NFPA 72.
• Disconnect power to the fire alarm control panel before installing or servicing the detector.
• Do not paint the detector. Paint can interfere with its proper operation.
• Ensure the detector is securely mounted to prevent accidental dislodgement.
• Regular testing and maintenance are crucial for reliable operation. Refer to the maintenance section.
• This device is part of a fire alarm system and must be connected to a compatible Fire Alarm Control Panel (FACP).

3. Product Overview

The Fire-Lite H365 Intelligent Fixed Addressable Heat Detector is a modern, sleek device designed for reliable thermal detection. It connects to a 2-wire Signaling Line Circuit (SLC) loop, allowing for individual addressing and communication with the fire alarm control panel. Key features include a built-in tamper-resistant mechanism and flexible mounting options.

The H365 series offers different detection types:

• H365(A): Fixed temperature heat detector.
• H365R(A): Rate-of-rise heat detector.
• H365HT(A): High temperature heat detector.

Figure 3.1: Front view of the Fire-Lite H365 Intelligent Fixed Addressable Heat Detector. This image shows the compact, white housing of the detector, designed for discreet integration into various environments.

4. Setup and Installation

Proper installation is critical for the reliable operation of the H365 detector. Always refer to the specific installation instructions provided with the product packaging and consult local codes and standards.

1. Mounting Location: Select a mounting location in accordance with NFPA 72 and local fire codes. The detector can be mounted directly on a surface or to a standard junction box.
2. Wiring: Connect the detector to the 2-wire SLC loop of a compatible Fire Alarm Control Panel (FACP). Ensure correct polarity and secure all wiring connections. Refer to the FACP's manual for specific wiring diagrams.
3. Addressing: Set the unique address for the detector using the appropriate programming tool or method as specified by the FACP manufacturer. Each detector on the SLC loop must have a unique address.
4. Mounting the Detector: Secure the detector base to the chosen mounting surface or junction box. Twist the detector head onto the base until it locks into place. The built-in tamper-resistant feature helps prevent unauthorized removal.
5. System Power-Up: After all detectors are installed and wired, power up the FACP and verify that all detectors are recognized and report their status correctly.

5. Operating Instructions

The Fire-Lite H365 detector operates as an intelligent device within a fire alarm system. Once installed and properly addressed, it continuously monitors the ambient temperature. When the temperature at the detector reaches its alarm threshold (for fixed temperature models) or increases rapidly (for rate-of-rise models), it sends an alarm signal to the connected Fire Alarm Control Panel (FACP).

• Normal Operation: The detector communicates its status to the FACP periodically. A status LED (if present) may flash to indicate normal operation.
• Alarm Condition: Upon detecting a fire condition (excessive heat), the detector will enter an alarm state. It will communicate this alarm to the FACP, which will then initiate appropriate alarm procedures (e.g., sounding alarms, notifying monitoring stations). The detector's LED will typically illuminate steadily or flash rapidly during an alarm.
• Resetting the System: After an alarm, the fire alarm system must be reset from the FACP. The detector will return to its normal monitoring state once the FACP is reset and the temperature has returned to normal levels.

6. Maintenance

Regular maintenance ensures the continued reliability of your Fire-Lite H365 detector. Adhere to NFPA 72 requirements and local codes for inspection, testing, and maintenance schedules.

• Visual Inspection: Periodically inspect the detector for any signs of damage, dust accumulation, or obstructions. Ensure the tamper-resistant feature is intact.
• Cleaning: If dust or debris is visible, gently clean the exterior of the detector with a soft, dry cloth. Do not use harsh chemicals or solvents. Avoid disassembling the detector for cleaning.
• Functional Testing: Conduct functional tests as recommended by the FACP manufacturer and local codes. This typically involves applying a heat source (e.g., a heat gun designed for detector testing) to verify the detector responds and sends an alarm signal to the FACP.
• Record Keeping: Maintain detailed records of all inspections, tests, and maintenance activities.

7. Troubleshooting

If your Fire-Lite H365 detector or the fire alarm system experiences issues, consider the following general troubleshooting steps. For complex problems, always contact a qualified fire alarm technician.

• False Alarms:
  • Verify that the detector is not located in an area prone to normal heat sources (e.g., near heating vents, ovens, direct sunlight).
  • Check for environmental factors that might cause rapid temperature changes.
  • Ensure the detector is clean and free from dust or debris.
• No Response from Detector:
  • Check wiring connections at the detector base and FACP for looseness or damage.
  • Verify the detector's address is correctly set and unique on the SLC loop.
  • Ensure the FACP is powered on and functioning correctly.
  • Consult the FACP's manual for specific diagnostic procedures for SLC devices.
• Tamper Alert:
  • Ensure the detector head is securely twisted onto its base.
  • Inspect the base and detector for any physical damage.

If issues persist after basic troubleshooting, contact Fire-Lite technical support or a certified fire alarm service provider.

8. Specifications

9. Warranty and Support

For information regarding the product warranty, please refer to the documentation provided with your Fire-Lite H365 detector or visit the official Fire-Lite website. Warranty terms and conditions may vary.

For technical support, service, or further inquiries, please contact Fire-Lite Alarms by Honeywell directly or consult your authorized Fire-Lite distributor or installer. Ensure you have your product model number (H365) and any relevant system information available when seeking support.

Manufacturer: Fire-Lite Alarms By Honeywell