Honeywell EC7810 A1027 Burner Control Module

Overview

The Honeywell EC7810A1027 is a microprocessor-based integrated burner control module. It manages automatic sequencing, flame monitoring, and system diagnostics. Designed for single-burner atmospheric gas, oil, or combination fuel systems, it ensures reliable and safe operation. Its compact design supports standard subbase mounting and long-term performance in industrial environments.

Technical Specifications

• Series: Honeywell 7800 Series

• Application: Single-burner atmospheric systems

• Input Voltage: 220–240 VAC (+10%, –15%)

• Frequency: 50/60 Hz (±10%)

• Ignition Attempts: 1 attempt

• Pre-Purge Time: Controlled by ST7800A purge timing card

• Post-Purge Time: 5 seconds

• Ignition Type: Interrupted

• Flame Monitoring: Compatible with R7847, R7848, R7849, R7851, R7861, R7886 flame amplifiers

• Status Display: 5 LED indicators for Power, Pilot, Flame, Main, and Alarm

• Memory: Non-volatile memory stores fault history and sequence status

• Environmental Temperature: –40°F to +140°F (–40°C to +60°C)

• Vibration Resistance: 0.5 G

• Weight: 0.7 kg

• Approvals: UL, FM, CSA listed

• Humidity Range: 0% to 95% relative humidity, non-condensing