Honeywell RM7830A1011 Burner Control

The Honeywell RM7830A1011 Burner Control is a microprocessor-based integrated control system designed for full modulation burner applications. It offers automatic burner sequencing, precise flame supervision, and clear system status indications. With built-in system and self-diagnostics, troubleshooting is streamlined, ensuring operational reliability and safety. Operating at 120V and 50/60Hz, this control unit includes a 15-second post-purge feature to enhance efficiency and safety. Ideal for complex heating systems, the RM7830A1011 provides comprehensive control and monitoring to maintain optimal burner performance.

Technical Specifications

• Model: RM7830A1011
• Series: RM7800
• Voltage: 120V AC (+10%, -15%)
• Frequency: 50/60 Hz
• Application: Fully Modulating Burner Systems
• Flame Establishing Period – Pilot: 3 or 5 seconds
• Flame Establishing Period – Main: 3 sec, 5 sec, or Intermittent
• PrePurge: Determined by ST7800A Plug-in Purge Timer
• PostPurge: 15 seconds
• Preignition: Yes
• Early Spark Termination: Yes, after 5 seconds
• Interlocks: Lockout
• Mounting: Q7800A or Q7800B Subbase required
• LED Indicators: 5 LEDs for sequence and fault status
• Run/Test Switch: 5-position selector for diagnostics and function testing
• Memory: Nonvolatile memory retains status and lockout history
• Compatible Flame Amplifiers: R7847, R7848, R7849, R7851, R7861, R7886
• Condition: New

Key Features

• Designed for full modulation burner sequencing and control
• Early spark termination and timed post-purge for energy-efficient operation
• Accepts plug-in amplifiers for UV, IR, or flame rod flame detection
• Five LED indicators provide real-time system status
• Supports both local and remote annunciation options
• Stores burner operation history and lockout codes for quick troubleshooting
• Communication-capable for integration with advanced monitoring systems
• Access terminals for voltage testing and safety diagnostics

Compatible Accessories

• Q7800A / Q7800B Universal Subbases
• ST7800A Purge Timer Module
• S7800A Keyboard Display Module
• R7847, R7848, R7849, R7851, R7861, R7886 Amplifiers
• S7830 Expanded Annunciator
• S7810 Communication Modules

Industry Applications

• Full-modulation commercial boilers
• Industrial process burners
• High-efficiency heating systems
• Burner management systems with sequencing and flame supervision

Installation & Maintenance Notes

• Install with proper subbase and matched amplifier
• Set purge timing with ST7800A module
• Use the Run/Test switch for startup and service operations
• Monitor sequence and diagnostics through built-in LEDs or optional display
• Inspect flame sensor regularly and verify flame signal strength