Blue Star Power Systems

MISFIRE CODES

UnclassifiedLubrication

What This Code Means

Engine misfire; Natural gas supply pressure drop during peak demand; Natural gas supply pressure drop

Possible Causes

  • •Fouled spark plugs
  • •Utility gas pressure drops
  • •Regulator and supply line incorrectly sized for flow requirements
  • •Utility gas pressure drops during peak demand
  • •Undersized fuel regulator
  • •Undersized fuel supply line

Suggested Actions

  1. 1Periodic spark plug inspection
  2. 2Verify natural gas supply pressure under full load
  3. 3Size regulator and supply line for the full 628 ft³/hr flow
  4. 4Annual load bank testing to full 40 kWe output
  5. 5Size regulator and supply line for full 628 ft³/hr flow
  6. 6Ensure 11.0 in. W.C. requirement at the fuel inlet is met

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