honeywell RM7800E1010 burner control

120V Microprocessor-Based Control with Energy Saving Prepurge and Modulation

The Honeywell RM7800E1010 is a fully programmable burner control module designed for automatically fired single-burner systems using gas, oil, or combination fuels. Engineered for energy efficiency and safety, it features built-in modulation control, pre-ignition, and a configurable prepurge function. This control is ideal for commercial and industrial combustion systems requiring high/low fire interlocks, FM-compliant safety sequencing, and flexible integration options.

Technical Specifications

  • Model: RM7800E1010
  • Series: RM7800
  • Voltage: 120V AC (+10%, -15%)
  • Frequency: 60 Hz
  • Application: Programmable single-burner control
  • Pilot Type: Intermittent
  • Prepurge: Energy-saving configuration, programmable via ST7800A
  • PostPurge: Programmable
  • Flame Establishing Period – Pilot: 4 or 10 seconds
  • Flame Establishing Period – Main: Intermittent
  • Modulation Control: Integrated
  • Lockout Interlocks: Selectable
  • Low & High Fire Interlocks: Supported
  • FM Safety Sequence: Yes
  • Pre-Ignition: Included
  • Mounting: Requires Q7800A or Q7800B Subbase
  • Flame Amplifier Compatibility: R7847, R7848, R7849, R7851, R7852, R7861, R7886
  • LED Indicators: 5 LEDs for sequence and fault annunciation
  • Nonvolatile Memory: Stores lockout history, flame signal, and operational data
  • Condition: New

Key Features

  • Programmable prepurge function reduces energy consumption
  • Integrated modulation control for firing rate management
  • Pre-ignition and lockout safety functions included
  • High and low fire interlock verification
  • Five LED indicators for real-time system monitoring
  • Compatible with a wide range of flame detection technologies
  • Retains operation and fault data in memory after power loss
  • Supports optional PC interface and keyboard display modules

Compatible Accessories

  • Q7800A / Q7800B Subbases
  • ST7800A Plug-in Purge Timer Module
  • R7847, R7848, R7849, R7851, R7852, R7861, R7886 Flame Amplifiers
  • S7800A Keyboard Display Module
  • S7810 Communication Modules
  • S7830 Expanded Annunciator

Industry Applications

  • Commercial boilers and heating systems
  • Process heating and fuel-fired equipment
  • Industrial ovens and furnaces
  • Burner systems requiring modulation and prepurge efficiency

Installation & Maintenance Notes

  • Configure purge and modulation settings with compatible timer and display modules
  • Ensure proper mounting with approved subbase
  • Test flame amplifier and flame sensor performance at startup
  • Use LEDs or optional display for status and diagnostics
  • Review and log memory-stored lockout history and cycle data during service

We ship this product worldwide! Delivery is normally stock.

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RM7800E-1010

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