The Honeywell RM7800L2053 is a flame safeguard relay module engineered for reliable burner management and safety sequencing in commercial and industrial combustion systems. This model includes a grounding pin for enhanced electrical integrity and is part of the RM7800 series, known for modular design, diagnostics, and flexibility. It supports various burner types using compatible flame amplifiers and sensors.
Technical Specifications
- Model: RM7800L2053
- Series: RM7800
- Product Type: Flame Safeguard Relay Module
- Power Supply: 120V AC, 50/60 Hz
- Control Type: Burner on-off with integrated flame monitoring
- Mounting: Panel mount with Q7800A subbase (required)
- Flame Amplifier Compatibility: R7847, R7848, R7849, R7851
- Flame Detection Types: UV, IR, or rectification (based on amplifier)
- Field Flame Response Time (FFRT): Adjustable via programming
- Reset Type: Manual reset lockout
- Grounding Pin: Integrated for secure and reliable connection
- Status Display: LED indicators and optional remote display with S7830A
- Condition: New
Key Features
- Advanced flame safeguard control for multiple burner applications
- Integrated grounding pin for improved system stability
- Modular plug-in relay design for fast maintenance and replacement
- Compatible with a wide range of flame sensing technologies
- Full support for diagnostics and lockout history review
Compatible Accessories
- Q7800A Subbase
- R7847, R7848, R7849, R7851 Flame Amplifiers
- UV and IR flame scanners
- S7830A Keyboard Display Module
Industry Applications
- Boilers and water heaters
- Process heating and kilns
- Industrial burners and furnaces
- Commercial HVAC heating systems
Installation & Maintenance Notes
- Mount using the Q7800A subbase and confirm grounding
- Verify amplifier and sensor compatibility during setup
- Inspect flame signal quality during commissioning
- Follow Honeywell wiring standards and testing procedures
- Use S7830A module for system monitoring and diagnostics
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