Description
Overview: Microprocessor-based integrated burner control for automatically fired gas, oil, coal or combination fuel single burner applications. Provides safety, functional capability and features beyond conventional controls.
Features:
- Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting.
- Access for external electrical voltage checks.
- Application flexibility and communication interface capability.
- Five LEDs provide sequence information.
- Five function Run/Test Switch.
- Interchangeable plug-in flame amplifiers.
- Local or remote annunciation of RM7840 operation and fault information.
- Nonvolatile memory retains history files and lockout status after loss of power.
- Compatible with existing Honeywell flame detectors.
- Flame Establishing Period - Pilot: 4 sec or 10 sec
- Flame Establishing Period - Main: 10 sec
- Post Purge: Determined by ST7800A Purge Timer Card
- Interlocks: Lockout
- Pilot Type: interrupted
- Vibration: 0.5 G environment