Black programmer card with PCB visableThe Fireye MEP562 is a non-recycle plug-in programmer module engineered for use with Fireye MicroM Series burner management systems. It provides precise and safe burner sequencing, including selectable trial-for-ignition (TFI) and purge timing, 8-second pilot stabilization, and a fixed 10-second main flame trial. Designed to enforce lockout on loss of air flow, the MEP562 enhances combustion safety by requiring manual reset after fault conditions. It also features a built-in run-check switch for safe system testing.

Technical Specifications

  • Model: MEP562
  • Series: MicroM
  • Operation Mode: Non-Recycle (locks out on flame failure or air flow loss)
  • Pilot Stabilization: 8 seconds
  • Main Trial-for-Ignition (TFI): 10 seconds
  • TFI Timing: Selectable for system flexibility
  • Purge Timing: Selectable
  • Post Purge: Included (configurable)
  • Air Proving: Requires proof-of-open air switch at start; locks out on air flow loss
  • Test Function: Integrated run-check switch
  • Mounting: Plug-in module for MicroM chassis
  • Application: Gas, oil, or combination fuel burners requiring fixed lockout safety

Key Features

  • Selectable TFI, purge, and post-purge timing to meet varied system needs
  • 8-second pilot stabilization allows flame establishment before main trial
  • Fixed 10-second main flame trial-for-ignition for consistent burner start-up
  • Locks out on air flow loss to ensure safe burner shutdown and manual reset
  • Non-recycle mode enhances safety by preventing automatic restart
  • Run-check switch supports commissioning and operational verification
  • Plug-in design ensures quick replacement or configuration in the field

Compatible Components & Accessories

  • Fireye MicroM chassis and control modules
  • Flame amplifiers (UV, IR, and rectification)
  • Flame scanners such as UV1, 45UV5, and C7061
  • Air flow switches, burner interlocks, and ignition controls
  • Wiring harnesses and control panel accessories

Industry Applications

  • High-reliability boiler systems with strict safety requirements
  • Industrial process burners requiring air flow interlock protection
  • Commercial HVAC systems where auto-recycle is not permitted
  • Petrochemical and refinery heating systems
  • Applications needing safe testing and flame verification with lockout logic

Installation & Maintenance Notes

  • Confirm system compatibility with MicroM chassis and flame detection setup
  • Set purge, TFI, and post-purge durations in accordance with fuel and burner specs
  • Ensure air flow switches are correctly installed and wired to initiate lockout on failure
  • Use the run-check switch during commissioning or service to safely simulate operating states
  • Installation and servicing should be performed by certified combustion safety professionals

 

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