Description
Features
- 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 postpurge.
- 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).
- Includes blinking LED fault annunciation feature
- Flame Establishing Period – Pilot: 4 sec or 10 sec
- Interlocks: Selectable
- Preignition: Yes
- PrePurge: Determined by ST7800A Purge Timer Card
Specs
| Application: |
Primary Control |
|---|
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