Product Description

The Honeywell RM7838B1013 is a microprocessor-based burner control designed for industrial semi-automatic combustion systems utilizing gas, oil, coal, or combination fuels. This unit offers advanced safety features and operational capabilities beyond conventional controls. It includes functions such as purge, burner pilot startup, flame supervision, system status indication, and self-diagnosis, ensuring reliable and efficient burner operation. The RM7838B1013 is equipped with a Keyboard Display Module (S7800), providing clear sequence information and facilitating troubleshooting. Its design allows for compatibility with existing Honeywell flame detectors, enhancing its versatility in various industrial applications.

Technical Specifications

• Model: RM7838B1013
• Type: Microprocessor-based burner control
• Application: Semi-automatic combustion systems
• Fuel Compatibility: Gas, oil, coal, or combination fuels
• Power Supply: 120 Vac (+10%, -15%)
• Frequency: 50/60 Hz (±10%)
• Pilot Flame Establishing Period: Selectable 4 or 10 seconds
• Main Flame Establishing Period: 10 seconds or intermittent
• Pilot Type: Interrupted
• Display: S7800 Keyboard Display Module
• Interlocks: Lockout
• Preignition: Yes
• Prepurge: Determined by ST7800A Purge Timer Card
• Early Spark Termination: Yes, 5 seconds
• Flame Signal Amplifier Compatibility: R7847, R7848, R7849, R7851, R7852, R7861, or R7886
• Subbase Compatibility: Q7800A or Q7800B
• Vibration Resistance: 5 G environment
• Ambient Temperature Range: -40°F to +140°F (-40°C to +60°C)
• Dimensions (with Q7800A Subbase): 5" W x 5" H x 5 1/4" D (127 mm x 127 mm x 133 mm)
• Dimensions (with Q7800B Subbase): 5" W x 5" H x 6 3/32" D (127 mm x 127 mm x 155 mm)
• Weight: Approximately 1 lb 10 oz (0.7 kg)
• Approvals: UL Component Recognized (File No. MP268), CSA Certified (File No. LR95329-3), CSD-1, FCC Part 15 Class B, IRI Acceptable, Factory Mutual Report No. OX4A5.AF