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Honeywell RM7800 Series Burner Control
Microprocessor based Programmer with Enhanced S7800 Keyboard Display Module, Valve Proving Sequence and Valve Proving Demand Input, Programmable Post Purge, Pre Purge, Visual Fault Code Annunciation, Pre Ignition Interlock Input (Proof of Closure Switch), Modulated High Fire/Low Fire Proven Purge, Selectable Dynamic Airflow Switch Check, Selectable Pilot Flame Establishing Period, Interrupted Pilot Valve, Gas DSI Input, Run/Test Switch, 120Vac, 50/60Hz. For a complete system, relay module requires wiring subbase, plug-in flame signal amplifier and plug-in purge timer card. Six historical fault files and self diagnostic information.