Honeywell RM7840L1018/U Programmers, 7800 Series Burner Controls

Microprocessor-based integrated burner control for industrial
semi-automatically fired gas, oil, coal or combination fuel single
burner applications. Provides level of safety, functional capability
and features beyond conventional controls.
• Functions include purge, burner pilot start up, flame supervision,
system status indication, system or self diagnosis and
troubleshooting.
• Delays admission of fuel to combustion chamber until pilot flame
has been proven and then monitors the flame through the run period
while providing system status indication.
• Includes Keyboard Display Module.
• Five LEDs provide sequence information.
• Intermittent pilot valve.
• Interchangeable plug-in flame amplifier.
• Access for external electrical voltage checks.
• Non-volatile memory retains history files and lockout status after loss
of power.
• Selectable pilot flame establishing period.
• Provides application flexibility and optional communication interface
capability.
• Compatible with existing Honeywell flame detectors.