Honeywell Keyboard Display Module – S7800A1142/U

Provides current status of burner sequence, timing information, hold information and lockout information, as well as selectable or preemptive messages.

Features:

• Application flexibility.
• First-out annunciation and system diagnostics provided by 2 row by 20 column Vacuum Fluorescent Display (VFD).
• “Call Service” (Business Card) programmable message displayed when system lockout occurs.
• Local or remote annunciation of operation and fault information.
• First out expanded annunciation with 24 limit and interlock LEDs enhances keyboard display module information. Display can be Programmed to customize the expanded annunciator messages to the system.
• Required to program Valve Proving and Post Purge feature on selected 7800 Series devices.
• Can be setup for ModBus Communication.
• Provides burner controller data.
• Remote reset.