RM7838C1012 Honeywell PROGRAMMING Control
$2,015.00
Manual Start Industrial Programmers, 120Vac, 10 Second or Intermittent Main Flame Establishing Period, 4 Second or 10 Second Pilot Flame Establishing Perios, Includes S7800 Display, Interrupted Pilot, 5 Second Early Spark Termination, Preignition, Lockout Interlocks, Nonvolatile Memory, -40-140 Degree Ambient Temperature Range
UPC: 085267256377
The Honeywell RM7838C1012 SEMI-AUTO INDUSTRIAL PROGRAMMING Control W/ DISPLAY MODULATION PREIgnition LOCKOUT, HIGH & LOW FIRE INTERLOCKS. 120 V, 50/60 HZ. 15 SEC MFEP, PROGRAMBALE Valve PROVING FEATURE AND POST PURGE WITH FAULT CODE ANNUCIATION.
Overview
The Honeywell RM7838C1012 is a semi-automatic, microprocessor-based burner control from the Honeywell 7800 Series, designed for reliable combustion system sequencing and flame supervision. It supports interrupted-pilot ignition, selectable flame timing, and non-volatile fault memory, making it ideal for industrial or commercial burner management applications.
This control module ensures safety, diagnostics, and modular compatibility for systems requiring precise ignition sequencing and operational monitoring.
Features
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Semi-automatic ON/OFF burner control with interrupted-pilot operation
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Selectable 4- or 10-second pilot trial and 10-second main flame trial
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Integrated Valve Proving System (VPS) for pre-ignition safety verification
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Modular design fits standard Honeywell Q7800A/B wiring subbases
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Built-in LED indicators for sequence status, flame presence, and lockout conditions
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Non-volatile memory retains lockout and fault history even after power loss
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Wide operating temperature range for demanding environments
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UL and CSA recognized for industrial and commercial 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) | 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 | 5 G environment |
| Approvals, Control Safety Devices | Acceptable: CSD-1 |
| Approvals, Swiss RE | Acceptable |
| Approvals, Factory Mutual | Report No. OX4A5.AF. |
Applications
The RM7838C1012 provides reliable sequencing and flame supervision for:
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Gas, oil, or dual-fuel burner systems
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Steam or hot-water boilers
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Industrial ovens and process heating equipment
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Burner management system upgrades or retrofits
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Systems requiring valve proving safety and programmable ignition timing
Benefits
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Improves burner safety and performance with integrated VPS verification
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Retains critical fault and lockout data for quick diagnostics
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Modular architecture simplifies installation and servicing
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LED display and status codes reduce troubleshooting time
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Proven durability and reliability for long-term use in harsh conditions
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Supports multiple ignition configurations and fuel types
| Weight | 4 lbs |
|---|---|
| Dimensions | 9 × 9 × 9 in |
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