Honeywell RM7850A1001 Programming Control 120VAC 50/60HZ 2S Post Purge EN298

Product Description

The Honeywell RM7850A1001 is a microprocessor-based integrated burner control. It is designed for full modulation applications and provides automatic burner sequencing, flame supervision, and system status indication. This control supports system or self-diagnostics and troubleshooting.

• Automatic burner sequencing and flame supervision
• 2-second post purge for safety
• Microprocessor-based for full modulation applications

Product Highlights

Ideal for gas, oil, or combination fuel single burner modulation, the Honeywell RM7850A1001 provides robust control with application flexibility and communication interface capabilities. It features system status indication and supports both system and self-diagnostics for troubleshooting.

Product Information

Standard Information

• Brand: Honeywell
• MPN: RM7850A1001
• Power: 120VAC 50/60HZ
• Post Purge: 2 seconds
• Flame Supervision: Yes

Technical Specifications

• Access for External Electrical Voltage Checks
• Application Flexibility
• Communication Interface Capability
• Five LEDs for Sequence Information
• Five Functions Run/Test Switch
• Interchangeable Plug-in Amplifiers
• Local or Remote Annunciation of Operation and Fault Information
• Nonvolatile Memory for History Files and Lockout Status
• Compatible with Honeywell Flame Detectors
• Flame Establishing Period - Pilot: 3 seconds or 5 seconds
• Flame Establishing Period - Main: 3 seconds, 5 seconds, or Intermittent
• Post Purge: 2 seconds
• Interlocks: Lockout
• Pilot Type: Interrupted
• Second Stage Pilot Valve: Intermittent
• Vibration: 0.5 G Environment