Description
Microprocessor-based integrated full-function primary burner control for automatically fired gas, oil, or combination fuel single burner applications. Programmable Post Purge. Requires S7800A1142 Display to program post purge feature.
- Includes blinking LED fault annunciation 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
- 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
- Delayed main valve
- Programmable post purge using S7800A1142 Keyboard Display (not provided)
- Flame Establishing Period - Pilot: 4 sec or 10 sec
- Interlocks: Selectable
- PrePurge: Determined by ST7800A Purge Timer Card
- PostPurge: programmed with S7800A1142 display