Honeywell On-Off Primary Control With VPS RM7898A1000, Shutter Drive, Programmable Post-Purge

Features microprocessor-based integrated full-function 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. include programmable post-purge and valve proving feature functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting subbase, amplifier and purge card 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 programmable post-purge five leds provide sequence information. power led blinks fault code on safety shutdown interchangeable plug-in flame amplifiers 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 recycle or lockout on loss of airflow or flame shutter drive output airflow switch check programmable post-purge and valve proving feature with s7800a1142 keyboard display (not supplied).