The Honeywell RM7890B1048 is a microprocessor-based burner control designed for semi-automatic firing in industrial applications. It provides a high level of safety, functionality, and advanced features beyond conventional controls.

Key Features

• Automatic Burner Sequencing: It controls the burner firing sequence, ensuring safe and efficient operation.
• Flame Supervision: The system monitors the flame signal to detect flame failures and initiates safety actions.
• System Status Indication: LEDs provide visual feedback on the status of the burner control.
• System and Self Diagnostics: It identifies and diagnoses potential issues within the control system.
• Troubleshooting: Fault codes and diagnostic tools assist in troubleshooting problems.
• Valve Proving Feature: The system ensures proper gas valve operation by periodically cycling it.
• Shutter Drive Capability: It controls the burner shutter’s opening and closing for precise fuel modulation.
• Blinking LED Fault Annunciation: Fault conditions are visually indicated through specific blinking LED patterns.

Applications

• Boilers
• Furnaces
• Kilns
• Heaters
• Dimensions: 5.0″ x 5.0″ x 5.0″ (12.7 cm x 12.7 cm x 12.7 cm)
• Weight: 1 lbs 11.2 oz (0.8 kg)