EC7820A1026 7800 Series Industrial Relay Burner Control Unit

Product Overview

The Honeywell EC7820A1026 is a 7800 Series integrated relay burner control module for automatically fired gas, oil, or combination fuel single burner atmospheric applications with fan.
This integrated control provides automatic burner sequencing, flame supervision, system status indication, and self diagnostics. Optional keyboard/display modules and remote annunciators are supported for expanded configuration and troubleshooting. It is widely deployed in industrial combustion systems where flexible safe burner sequencing and diagnostics are required. :contentReference[oaicite:8]{index=8}

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Key Features

• 7800 Series microprocessor-based integrated burner control
• Automatic sequencing of ignition, pilot, flame monitoring and shutdown
• Flame supervision and expanded safety logic
• System status indication with LEDs or optional display modules
• Built-in self diagnostics and troubleshooting support
• Optional remote display and annunciation modules available
• Ambient operating range down to -40°C enhances reliability :contentReference[oaicite:9]{index=9}

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Packaging & Delivery

• Protective industrial packing for safe transit
• Standard export packing for worldwide shipment
• Compatible with international logistics carriers
• Bulk orders and project supply support provided

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Frequently Asked Questions (FAQ)

Q: What applications is this burner control used for
A: It is used in industrial single burner combustion systems for gas, oil, or combination fuels. :contentReference[oaicite:10]{index=10}

Q: What voltage does this controller operate on
A: 220–240 VAC at 50/60 Hz is required. :contentReference[oaicite:11]{index=11}

Q: Does it provide system diagnostics
A: Yes, it offers flame supervision, status indication and internal self diagnostics. :contentReference[oaicite:12]{index=12}

Q: Can it support a user display module
A: Yes, optional keyboard display modules are supported. :contentReference[oaicite:13]{index=13}

Q: Is this suitable for worldwide shipping
A: Yes, worldwide shipping is available.