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
Semi-automatic ON/OFF control for interrupted-pilot systems
Selectable 4- or 10-second pilot flame establishing period
10-second or intermittent main flame establishing period
Microprocessor-based design for precise burner sequencing
LED indicators for status, operation, and fault diagnostics
Retains lockout and fault history with non-volatile memory
Compatible with Honeywell Q7800A/B wiring subbases
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:
Gas, oil, or dual-fuel burners
Steam and hot-water boilers
Industrial furnaces, kilns, and ovens
Process heating and flame safeguard systems
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
Ensures reliable ignition and flame monitoring with built-in safeguards
Retains fault data and lockout history for quick service diagnostics
Flexible timing and operation modes suit multiple burner types
Modular, plug-in design for fast installation and maintenance
Built to withstand harsh operating conditions
Part of the proven Honeywell 7800 Series burner control platform
| Weight | 4 lbs |
|---|---|
| Dimensions | 9 × 9 × 9 in |
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