The Honeywell RM7830A1003 Burner Control 120V, 50/60 HZ. 2 SEC. POSTPURGE.
Overview
The Honeywell RM7830A1003 is a microprocessor-based burner control module from the Honeywell RM7800 Series, designed for ON/OFF power burner applications. Operating on 120 VAC, it provides automatic burner sequencing, flame supervision, system status indication, and safety shutdowns.
This control features selectable flame establishing periods, a built-in Run/Test switch, and LED indicators for system diagnostics. The RM7830A1003 is a durable, plug-in style control designed for commercial and industrial combustion systems where reliability, safety, and fast troubleshooting are essential.
Features
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ON/OFF primary burner control operating on 120 VAC
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Microprocessor-based design with integrated diagnostics
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LED indicators for real-time operating status and fault display
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Five-function Run/Test switch for easy testing and service
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Non-volatile memory retains lockout history after power loss
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Selectable flame establishing and postpurge timings
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Modular plug-in design for quick installation and replacement
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Ideal for boilers, furnaces, and industrial heating systems
Specifications
| Part Number | RM7830A1003 |
| Application | 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 | On/Off Power Burner |
| Frequency | 50 Hz; 60 Hz (±10%) |
| 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 | 3 sec or 5 sec |
| Flame Establishing Period – Main | 3 sec, or 5 sec, or Intermittent |
| Interlocks | Lockout |
| Preignition | Yes |
| PrePurge | Determined by ST7800A Purge Timer Card |
| PostPurge | 2 sec |
| Early Spark Termination | Yes, 5 sec |
| Required Components | Q7800A,B Universal Wiring Subbases. R7847, R7849, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card. |
| AirFlow Check | User selectable |
| Second Stage Pilot Valve | Intermittent |
| Pilot Type | interrupted |
| Vibration | 5 G environment |
| Approvals, Swiss RE | Acceptable |
| Approvals, Factory Mutual | Report No. 1V9AO.AF. |
| Approvals, Gastec/European | GASTEC: CE-63AP3070/1, Approved to EN298. |
Applications
The RM7830A1003 Honeywell Burner Control is designed for use in burner management systems that require dependable sequencing, flame detection, and safety interlocks. It is commonly used in:
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Commercial boilers and furnaces
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Process heaters and ovens
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Industrial combustion systems
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Packaged burner equipment
This control ensures safe burner ignition, continuous flame supervision, and automatic shutdown if unsafe conditions occur.
Benefits
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Provides reliable flame safeguard protection for ON/OFF burners
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Fast, simple diagnostics using built-in LEDs
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Non-volatile memory simplifies maintenance and service
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Plug-in modular design reduces downtime
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Trusted Honeywell quality for industrial environments





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