Integrated burner control for gas, oil, coal or combination fuel single burner uses. Provides safety, functional capability and features beyond normal controls. With Valve Proving Feature. RM7840 requires S7800A1142 Keyboard Display.
Features: Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and trouble shooting. Access for external electrical voltage checks. Application flexibility and communication interface capability. Five LEDs provide sequence information. Power LED blinks fault code on Lockout. Five function Run/Test Switch. Interchangeable plug-in flame amplifiers. Local or remote annunciation of operation and fault information (optional). Nonvolatile memory retains history files and lockout status after loss of power. Compatible with existing Honeywell flame detectors. RM7800 comes with S7800A1142 Keyboard Display Module. Keyboard required to setup Valve Proving Feature and change post purge time.