RM7838C2012 Honeywell Burner Control
$2,375.20
Manual Start Industrial Programmers
The RM/EC7800 2000 Series must be used with subbases Q7800A2005, Q7800B2003, Q7800B2011
2 in stock
UPC: 85267808507
Overview
The Honeywell RM7838C2012 is a manual-start industrial burner control module from the Honeywell 7800 Series. Designed for use in commercial and industrial burner management systems, it provides safe sequencing, flame supervision, and system diagnostics.
This controller offers programmable post-purge timing, selectable flame establishing periods, and non-volatile memory for fault retention. The RM7838C2012 ensures reliable performance in gas, oil, or combination-fuel applications requiring manual initiation and advanced flame safeguard protection.
Features
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Manual-start burner control with interrupted-pilot ignition system
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Programmable post-purge and pre-purge timing for optimal safety
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Selectable 4- or 10-second pilot flame establishing period
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10-second main flame establishing period or intermittent option
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Built-in LED status indicators for system sequencing and lockout diagnostics
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Retains lockout and fault data with non-volatile memory
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Compatible with Honeywell Q7800A/B subbases, ST7800 purge timers, and flame amplifier modules
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Rugged construction for industrial burner applications
Specifications
| Application | Semi Automatic Programming Control w/VPS |
| Dimensions (in.) | 5 in. wide x 5 in. high x 5 1/4 in. deep with Q7800A Subbase x 6 3/32 in. deep with Q7800B Subbase |
| Dimensions (mm) | 127 mm wide x 127 mm high x 133 mm deep with Q7800A Subbase x 155 mm deep with Q7800B Subbase |
| Weight (lb) | 1 lb 10 oz |
| Weight (kg) | 0.7 kg |
| Comments | Includes programmable VPS (Valve Proving Switch) check feature and blinking LED fault annunciation |
| Frequency | 50 Hz; 60 Hz (±10%) |
| Approvals, Underwriters Laboratories Inc. | Component Recognized, File No. MP268; Guide No. MCCZ. |
| Voltage | 120 Vac (+10, -15%) |
| Shipping and Storage Temperature Range (F) | -40 F to +140 F |
| Shipping and Storage Temperature Range (C) | -40 C to +60 C |
| Approvals, Federal Communications Commission | FCC Part 15, Class B, Emissions. |
| Flame Establishing Period – Pilot | 4 sec or 10 sec |
| Flame Establishing Period – Main | 10 sec or Intermittent |
| Interlocks | Lockout |
| Preignition | Yes |
| PrePurge | Determined by ST7800C Purge Timer Card |
| PostPurge | programmed with S7800A1142 display |
| Early Spark Termination | Yes, 5 sec |
| Required Components | Q7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. ST7800C Plug-in Purge Timer Card. |
| Pilot Type | interrupted |
| Vibration | 0.5 G environment |
| Approvals, Control Safety Devices | Acceptable: CSD-1 |
| Approvals, Swiss RE | Acceptable |
| Approvals, Factory Mutual | Report No. OX4A5.AF. |
Applications
The RM7838C2012 is designed for industrial and commercial burner systems where manual start and safety interlock monitoring are required. Typical uses include:
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Boilers and furnaces using gas, oil, or dual-fuel configurations
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Process heaters, kilns, and ovens requiring precise ignition control
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Retrofit applications replacing legacy safety relay modules
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Systems utilizing programmable post-purge and purge timer functions
This control ensures safe burner sequencing, ignition, and monitoring with Honeywell’s proven 7800 Series reliability.
Benefits
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Manual-start operation adds safety through operator verification
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Programmable post-purge feature improves combustion safety and performance
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Retains lockout and fault history even after power interruptions
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Simplifies maintenance with LED diagnostic display
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Compatible with a broad range of Honeywell flame safeguard accessories
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Durable, field-proven design for long service life in demanding environments
| Weight | 4 lbs |
|---|---|
| Dimensions | 9 × 9 × 9 in |
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