The Honeywell RM7840M1017 is a microprocessor-based burner management control module from the Honeywell 7800 Series, designed for safe and reliable operation of industrial and commercial combustion systems. It manages automatic ignition, purge timing, flame verification, and safety lockouts, providing precise control over gas, oil, and combination-fuel burners.
With advanced diagnostics, non-volatile memory, and compatibility with Honeywell flame amplifiers, the RM7840M1017 offers operational transparency, maintenance efficiency, and robust safety performance. Its microprocessor architecture ensures that burner sequences are repeatable and compliant with safety standards, even in demanding industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | RM7840M1017 |
| Brand | Honeywell |
| Series | 7800 Series Burner Control |
| Product Type | Microprocessor Burner Management Control Module |
| Supply Voltage | 120 VAC ±10–15%, 50/60 Hz |
| Application | Single-burner systems: gas, oil, or combination fuels |
| Flame Detection | Compatible with plug-in flame amplifiers (UV, IR, flame rod) |
| Pilot Flame Establishing Period | 4 s or 10 s |
| Main Flame Establishing Period | 10 s or intermittent |
| Early Spark Termination | 5 s |
| Post-Purge Time | 15 s |
| Pilot Type | Interrupted pilot |
| Diagnostics | Five LED status indicators with fault memory |
| Run/Test Switch | Five-position run/test switch |
| Memory | Non-volatile fault and operational history |
| Mounting | Honeywell Q7800 Series wiring subbase |
| Operating Temperature | –40 °C to +60 °C |
| Dimensions (L × W × H) | 127 × 127 × 133 mm |
| Weight | 0.80 kg |
| Certifications | UL, CSA, FM approved |
The RM7840M1017 combines advanced burner sequencing, flame supervision, and safety lockouts into a compact microprocessor-based platform, ideal for modern industrial combustion systems.
Recommended Related Models
| Model | Description |
|---|---|
| Honeywell RM7840L1018 | Burner management controller with lockout safety |
| Honeywell RM7840L1026 | Burner controller for industrial single-burner systems |
| Honeywell RM7840L1075 | Advanced microprocessor burner control module |
| Honeywell RM7840G1014 | Burner control with integrated diagnostics display |
| Honeywell R7847 | Flame amplifier accessory |
Popular Honeywell Combustion Control Models
| Model | Product Type |
|---|---|
| Honeywell RM7800G1018 | Advanced burner management controller |
| Honeywell RM7800M1011 | Maintenance-oriented burner controller |
| Honeywell S7800A1001 | Keyboard display module |
| Honeywell ST7800A | Programmable purge timer card |
| Honeywell R7848 | Flame signal amplifier module |
