Programmer Control RM7850A1019
The Honeywell RM7850A1019 is a microprocessor-based integrated burner control for full modulation applications. It provides automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting.
It has access for external electrical voltage checks. Other features include;
Application flexibility and communication interface capability.
Five LEDs provide sequence information.
Five function Run/Test Switch.
Interchangeable plug-in amplifiers.
Local or remote annunciation of operation and fault information (optional).
Non volatile memory retains history files and lockout status after loss of power.
Compatible with existing Honeywell flame detectors.
Q7800A, B Universal Wiring Subbases. R7847, R7849, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card.
Consult the attached pdf for further specifications