Honeywell 7800 Series Burner Control RM7890A1015/U On-Off Primary Module

Microprocessor-based integrated primary burner control for
automatically fired gas, oil or combination fuel single burner
applications. Provides level of safety, functional capability and
features beyond conventional controls.
• Functions include automatic burner sequencing, flame supervision,
system status indication, system or self diagnostics and
troubleshooting.
• Subbase and amplifier are required for operation.
• Options include PC interface, keyboard display module, DATA
CONTROLBUS™ MODULE, remote display module, first-out
expanded annunciator, and COMBUSTION SYSTEM MANAGER™
software.
• Five LEDs provide sequence information.
• Interchangeable plug-in flame amplifiers.
• Optional local or remote annunciation of operation and fault
information.
• Nonvolatile memory retains history files and sequencing status after
power loss.
• Optional remote reset capability.
• Optional report generation.
• Selectable relight or lockout on loss of flame.