Honeywell EC7823A1004/U Flame Switch 7800 Series Burner Controls

Microprocessor-based integrated flame switch for detecting a
flame using rectification, ultraviolet (UV) or infrared (IR) source.
Provides level of safety, functional capability and features beyond
conventional controls.
• Can be fitted with any 7800 Series Amplifier to provide relay action
from two single pole, double throw (SPDT) relays when flame is
present or not present. RM7823A and EC7823 are a flame detector
relays only.
• Suitable primary control must be used to provide safe-start check,
safety lockout, load switching and other functions required in flame
safeguard systems.
• Three LEDs to indicate power, flame and alarm.
• Access for external electrical voltage checks.
• Non-volatile memory.
• Shutter drive output.
• Compatible with existing Honeywell flame detectors.