RM7800E1010 | Honeywell 7800 Series Primary Burner Control with Display Module 120 VAC

Honeywell · HMIs & Displays

Description  The Honeywell RM7800E1010 is a microprocessor-based primary burner control relay module designed for automatically fired gas, oil, or combination-fuel single-burner systems. Operating on 120 VAC, it provides advanced sequencing, flame supervision, and lockout protection, ensuring safe and reliable burner operation. The RM7800E1010 includes an integrated keyboard display module (KDM) for programming, diagnostics, and system status monitoring.     Technical Specifications  Condition New/Never Used Surplus Brand Honeywell Category HVAC Part Number RM7800E1010 Subcategory Burner Control Series 7800 Series Product Type Microprocessor Relay Module Application Programming and Burner Control Voltage 120 VAC (+10 %, –15 %), 50/60 Hz Power Consumption 10 W Pilot Type Interrupted Second Stage Pilot Valve Interrupted Main Flame Establishing Period 10 s or 15 s Pilot Flame Establishing Period 4 s or 10 s Early Spark Termination Yes – after 5 seconds Timing Control Programmable pre-ignition, purge, and post-purge Run/Test Switch Five-position selector for system operation LED Indicators Five LEDs for status and sequence information Display Includes Keyboard Display Module (KDM) Interlocks Lockout on fault; high and low fire proven Memory Nonvolatile (retains history and lockout data) Compatible Amplifiers Plug-in UV, IR, or rectification amplifiers Operating Temperature –40 °F to +140 °F (–40 °C to +60 °C) Housing Dimensions 5 in W × 5 in H × 5-1/4 in D Weight 2.00 lb (0.91 kg) Mounting Standard 7800 Series subbase Compliance UL Listed, CSA Certified, CE Compliant     Information About RM7800E1010 The RM7800E1010 belongs to Honeywell’s 7800 Series of intelligent relay modules that manage all phases of burner operation—from startup and ignition to flame monitoring and post-purge control. It supports both interrupted pilot ignition and dual-stage valve configurations, with selectable 10- or 15-second main flame establishing periods. The integrated display module simplifies setup and troubleshooting, providing clear fault codes and real-time burner data. Its lockout safety features, built-in self-diagnostics, and compatibility with multiple flame detectors make it a versatile solution for industrial and commercial combustion systems. Key Features: Integrated Keyboard Display Module: Provides system status, programming access, and diagnostic readouts for simplified operation. Automatic Burner Sequencing: Manages pre-purge, ignition, flame proving, main flame establishment, and post-purge cycles. Flame Supervision: Compatible with Honeywell rectification, UV, and IR flame detectors for precise flame verification. Selectable Timing: 4- or 10-second pilot flame establishment and 10- or 15-second main flame establishing period. Early Spark Termination: Automatically stops ignition spark after 5 seconds for energy efficiency and reduced wear. Interrupted Second-Stage Pilot Valve: Provides additional safety and compliance for complex burner systems. Five-LED Status Indicators: Display sequence step, flame condition, and fault status for quick visual diagnostics. Five-Function Run/Test Switch: Allows manual testing, purge adjustment, and system configuration. Nonvolatile Memory: Retains operating history, lockout conditions, and event logs after power loss. System Flexibility: Interfaces with Honeywell Data ControlBus™, annunciators, and remote communication modules. The RM7800E1010 delivers the safety, programmability, and diagnostic control essential for modern industrial combustion management systems.

Brand: Honeywell · Category: HMIs & Displays

Key features

• Integrated Keyboard Display Module: Provides system status, programming access, and diagnostic readouts for simplified operation.
• Automatic Burner Sequencing: Manages pre-purge, ignition, flame proving, main flame establishment, and post-purge cycles.
• Flame Supervision: Compatible with Honeywell rectification, UV, and IR flame detectors for precise flame verification.
• Selectable Timing: 4- or 10-second pilot flame establishment and 10- or 15-second main flame establishing period.
• Early Spark Termination: Automatically stops ignition spark after 5 seconds for energy efficiency and reduced wear.
• Interrupted Second-Stage Pilot Valve: Provides additional safety and compliance for complex burner systems.
• Five-LED Status Indicators: Display sequence step, flame condition, and fault status for quick visual diagnostics.
• Five-Function Run/Test Switch: Allows manual testing, purge adjustment, and system configuration.
• Nonvolatile Memory: Retains operating history, lockout conditions, and event logs after power loss.
• System Flexibility: Interfaces with Honeywell Data ControlBus™, annunciators, and remote communication modules.

Specifications

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