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- Honeywell
- RM7895A1014
- Burner Controller
- USA
- 127 x 127 x 133 mm
- 0.83 kg
- Xiamen, China
- New & In Stock
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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Product Overview
The Honeywell RM7895A1014 is a microprocessor-based primary burner controller from the Honeywell 7800 Series Burner Management System. It is designed for single-burner industrial combustion systems, providing automatic burner sequencing, flame supervision, ignition control, diagnostics, and safety shutdown functions.
It is commonly used in gas, oil, and combination fuel burners found in industrial boilers, furnaces, ovens, and process heating systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Honeywell |
| Model | RM7895A1014 |
| Product Type | Burner Controller |
| Series | 7800 Series |
| Function | On-Off burner sequencing + flame safeguard control |
| Control Type | Microprocessor-based |
| System Role | Primary burner programmer/controller |
| Fuel Compatibility | Gas / Oil / Combination fuel |
| Flame Detection | Compatible with Honeywell flame amplifiers |
| Safety Functions | Flame monitoring, ignition supervision, lockout protection |
| Operating Voltage | 120 VAC |
| Frequency | 50/60 Hz |
| Mounting Type | Plug-in module (Q7800 subbase required) |
| System Architecture | Modular (subbase + amplifier + purge card + display) |
| Dimensions | 127 × 127 × 133 mm |
| Weight | ~0.83 kg |
Function and Working Principle
The RM7895A1014 operates as a fully integrated burner safety and sequencing controller.
Its core functions include:
- Performing automatic prepurge before ignition
- Managing pilot ignition and main burner startup sequence
- Supervising flame presence via flame amplifier input
- Monitoring safety interlocks (airflow, pressure, limits, etc.)
- Maintaining burner operation during normal run conditions
- Executing controlled shutdown and postpurge cycles
- Locking out safely under fault conditions and storing fault memory
It ensures the burner only operates when all safety conditions are satisfied, reducing risk of unsafe combustion events.
Key Features
- Microprocessor-based burner sequencing control
- Automatic prepurge, ignition, run, and shutdown logic
- Intermittent pilot and main flame supervision
- Nonvolatile memory for fault and history storage
- LED status indication for sequence monitoring
- Self-diagnostics and troubleshooting capability
- Compatible with S7800 display/keyboard module
- Modular Honeywell 7800 Series architecture
- Designed for high-integrity industrial burner safety
Industrial Applications
- Industrial boilers
- Process furnaces
- Thermal heaters and ovens
- Kilns and dryers
- Gas/oil combustion systems
- Single-burner industrial heating systems
Role in Industrial Systems
The RM7895A1014 acts as the central burner programmer, responsible for:
- Ensuring safe burner startup sequence
- Verifying all permissives before ignition
- Supervising flame establishment and stability
- Enforcing safety shutdown logic
- Providing fault diagnostics for maintenance
It replaces older relay-based flame safeguard systems with electronic sequencing control.
Installation Notes
- Installed on Honeywell Q7800 series subbase
- Requires compatible flame amplifier module
- Requires ST7800 purge timer module depending setup
- Proper grounding and shielding are critical for flame signal stability
- Wiring must follow industrial combustion safety standards
- Commissioning should be performed by qualified combustion technicians
Compatible Equipment
- Honeywell Q7800 subbases
- S7800A keyboard/display module
- ST7800 purge timer modules
- Flame amplifiers (R7847, R7852, etc.)
- Flame detectors (UV, IR, flame rod types)
- Burner valves and ignition systems
Advantages
- Full burner sequencing and flame safeguard integration
- High reliability for industrial combustion systems
- Strong diagnostic and fault memory capability
- Modular system simplifies maintenance and upgrades
- Widely used and proven industrial platform
Limitations
- Requires full Honeywell 7800 system ecosystem
- Cannot operate as a standalone unit
- Requires trained commissioning and setup
- Designed specifically for combustion applications
Conclusion
The Honeywell RM7895A1014 Burner Controller is a high-integrity industrial combustion control module that manages burner sequencing, flame supervision, and safety shutdown functions within the Honeywell 7800 Series system architecture.
It is widely used in industrial heating applications where safe, automated burner operation is required.