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Honeywell S7800

The Honeywell S7800 provides the current status of burner sequence, timing information, hold information and lockout information, as well as selectable or preemptive messages.


  • Application flexibility
  • First-out annunciation and system diagnostics provided by 2 row by 20 column Vacuum Fluorescent Display (VFD)
  • S7800A1001 offers a "Call Service" (Business Card) programmable message displayed when a system lockout occurs.
  • S7800A1001 series 5 and greater has selectable ModBus Feature
  • Local or remote annunciation of operation and fault information
  • First out expanded annunciation with 24 limit and interlock LEDs enhances keyboard display module information
  • Remote reset

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