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Honeywell 7800 Series Burner Control, Model EC7820A1026/U – Primary Control Module

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  • Voltage : 220 to 240 Vac (+10, -15%)
  • Pilot Type: interrupted
  • Flame Establishing Period- main: 5 sec, or 8 sec, or Intermittent
  • Flame Establishing Period- Pilot: 5 sec or 10 sec

Original price was: $500.00.Current price is: $450.00.

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EC7820 Primary Control Meeting European Community Timings

The Honeywell EC7820 is a microprocessor-based burner control designed for automatic sequencing and safety monitoring of single atmospheric or fan-assisted burners on industrial and commercial heating systems
SKU: EC7820A1026

Description

Integrated burner control for automatically fired gas, oil, or combination, single burner atmospheric with fan applications. Has automatic burner sequencing, flame supervising system status indication, system or self-diagnostics, and troubleshooting.

  • Access for external electrical voltage checks.
  • Application flexibility and communication interface capability.
  • Five LEDs provide sequence information.
  • Five function Run/Test Switch. Interchangeable plug-in amplifiers.
  • Local or remote annunciation of operation and fault information (optional).
  • Non-volatile memory retains history files and lockout status after loss of power.
  • Compatible with existing Honeywell flame detectors.

 

Specifications

  • ApplicationPrimary Control
  • InterlocksLockout
  • PreignitionYes
  • PrePurgeDetermined by ST7800A Purge Timer Card
  • PostPurge5 sec
  • Early Spark TerminationYes, 5 sec
  • Required ComponentsQ7800A, B Universal Wiring Subbases. R7847, R7849, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card.
  • Frequency60 Hz (±10%), 50 Hz
  • AirFlow CheckUser selectable
  • Second Stage Pilot ValveIntermittent
  • Vibration0.5 G environment
  • Shipping and Storage Temperature Range-40°F to +140°F (-40°C to +60°C)
  • Approximate, Dimensions5 in. wide x 5 in. high x 5 1/4 in. deep with Q7800A Subbase x 6 3/32 in. deep with Q7800B Subbase (127 mm wide x 127 mm high x 133 mm deep with Q7800A Subbase x 155 mm deep with Q7800B Subbase)
  • Weight lb. (kg)1 lb 10 oz (0.7 kg)
  • Approvals, Swiss REAcceptable
  • Approvals, Factory MutualReport No. 1V9AO.AF.
  • Approvals, Gastec/European:CE approved PIN-0063CT1466 against EN 298:2012 under GAR 2016/426.

Additional information

Weight 0.7 kg
Dimensions 13.335 × 12.7 × 12.7 cm
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

The Honeywell EC7820 is a microprocessor-based burner primary control

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