Honeywell RM7897A1002 Primary Control

The Honeywell RM7897A1002 serves as a primary control for single burner applications. It automates ignition and flame monitoring for gas, oil, or combination fuel burners.

Key Features

• Automatic Primary Control: This feature automates ignition and flame monitoring.
• Programmable Post Purge: Customize post-purge times for optimal safety.
• Versatile Fuel Compatibility: Works with gas, oil, or combination fuel burners.
• Single Burner Applications: Specifically designed for single burner systems.
• 120Vac Operation: Operates at standard North American voltage.
• Selectable Pilot: Offers flexibility in pilot configurations.
• Adjustable Pilot Flame Establishing Period: Choose between 4 or 10 seconds for flame detection timing.
• Preignition: Ensures reliable ignition for safety.
• Selectable Interlocks: Customize integration options for your system.
• Nonvolatile Memory: Retains settings during power loss.
• Blinking LED Fault Annunciation: Provides visual fault indications for easy troubleshooting.
• Wide Ambient Temperature Range: Reliable operation in various environmental conditions.
• Selectable Recycle or Lockout: Offers responses to airflow or flame loss.
• Shutter Drive Output: Controls burner shutters for safety and efficiency.

Technical Specifications

• Voltage: 120Vac
• Pilot: Selectable
• Pilot Flame Establishing Period: 4 or 10 seconds
• Ambient Temperature Range: -40 to 140 degrees Fahrenheit
• Memory: Nonvolatile
• Display: Blinking LED
• Outputs: Shutter drive, interlocks

Applications

• Boilers
• Furnaces
• Heaters
• Process heaters

Benefits

• Enhanced Safety: Enjoy multiple safety features, including programmable post purge.
• Improved Efficiency: Benefit from precise flame monitoring and control.
• Easy Installation: Experience straightforward setup and configuration.
• Reliable Operation: Count on long-term durability in diverse conditions.
• Customizable Options: Tailor settings to meet specific application requirements.