RM7838C1020 Honeywell Burner Control
$2,400.00
The Honeywell RM7838C1020 Burner Control Manual Start Industrial Programmers, 120Vac, 10 Second or Intermittent Main Flame Establishing Period, 4 Second or 10 Second Pilot Flame Establishing Period, Interrupted Pilot, 5 Second Early Spark Termination, Preignition, Lockout Interlocks, Nonvolatile Memory, -40-140 Degree Ambient Temperature Range
UPC: 85267843478
Overview
The Honeywell RM7838C1020 is a semi-automatic, microprocessor-based burner control from the Honeywell 7800 Series, engineered for industrial and commercial combustion systems. It provides safe sequencing, flame supervision, and self-diagnostics for interrupted-pilot burner applications.
This advanced control module features selectable timing options, LED status indicators, and non-volatile memory, ensuring dependable operation and simplified maintenance for a wide range of heating and process systems.
Features
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Semi-automatic ON/OFF control for interrupted-pilot systems
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Selectable 4- or 10-second pilot flame establishing period
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10-second or intermittent main flame establishing period
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Microprocessor-based design for precise burner sequencing
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LED indicators for status, operation, and fault diagnostics
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Retains lockout and fault history with non-volatile memory
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Compatible with Honeywell Q7800A/B wiring subbases
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Rugged design rated for demanding industrial environments
Specifications
| Application | Semi Automatic Programming Control |
| 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 S7800 Display |
| Frequency | 50 Hz; 60 Hz (±10%) |
| Approvals, Underwriters Laboratories Inc. | Component Recognized, File No. MP268; Guide No. MCCZ. |
| Approvals, Canadian Standards Association | Certified, File No. LR95329-3. |
| 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 |
| 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. |
| Approvals, Gastec/European | Gastec EN268 Report 1156791 |
Applications
The RM7838C1020 provides safe burner management and ignition sequencing for:
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Gas, oil, or dual-fuel burners
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Steam and hot-water boilers
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Industrial furnaces, kilns, and ovens
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Process heating and flame safeguard systems
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Retrofit or upgrade of legacy combustion controls
It offers dependable performance in both commercial and industrial burner environments requiring precise ignition logic and safety interlocks.
Benefits
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Ensures reliable ignition and flame monitoring with built-in safeguards
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Retains fault data and lockout history for quick service diagnostics
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Flexible timing and operation modes suit multiple burner types
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Modular, plug-in design for fast installation and maintenance
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Built to withstand harsh operating conditions
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Part of the proven Honeywell 7800 Series burner control platform
| Weight | 4 lbs |
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| Dimensions | 9 × 9 × 9 in |
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