Honeywell #S7800A2142, 4-Line 7800 Series Keyboard Display Module


SKU: HWS7800A2142


Honeywell #S7800A2142, 4-Line 7800 Series Keyboard Display Module

The S7800A2142 Keyboard Display Module is the newest and most intuitive way to interact with any 7800 Series Flame Relay module. The new display is packed full of features and best of all – it’s compatible with all 7800 SERIES burner controls.

The S7800A2142 Keyboard Display Module (KDM) provides current system status along with first-out annunciation and system diagnosis using a five-row by 64-column readout. The KDM provides local or remote annunciation of operation and fault information, remote reset, report generation, burner control data and diagnostic information. The KDM is part of the 7800 SERIES of microprocessor-based burner controls for gas, oil, coal or combination fuel single burner applications.

The 7800 SERIES is programmed to provide a level of safety, functional capabilities and features beyond the capacity of conventional controls.

The S7800A2142 is required to program the Valve Proving feature of selected 7800 Series devices.

The S7800A2142 KDM offers the following technical advancements to the 7800 SERIES devices:
Compatible with installed Honeywell 7800 SERIES systems.
When used with the new 7800 SERIES with Valve Proving Feature, the KDM allows for programming the Valve Proving Control feature and timing (Pass Code protected feature).
When used with the new 7800 SERIES with Postpurge feature, the KDM allows for programming the Postpurge time (Pass Code protected feature).
Allows for naming the S7830 Expanded Annunciator terminals to match your system drawings. (Displayed message only.)(Pass Code protected feature.)
An eight line by twenty column readout set of “Call Service” (Business Card) alpha/numeric directions can be displayed instead of the standard lockout display message. (Pass Code protected feature).
Enable ModBus communication feature.
Configure language for English, Spanish, or French.
On-line troubleshooting guide.


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