Honeywell 204718A Cover Assembly

The Honeywell 204718A Cover Assembly is a specialized NEMA 4 rated enclosure designed for panel mounting the S7800 Series Keyboard Display Modules. Engineered for Series 1 through 4 burner communication modules, this assembly provides critical environmental protection for the S7800A1140 and S7800A1001 displays in demanding mechanical rooms. The kit includes the necessary gasket and hardware to maintain a moisture-tight and dust-tight seal, ensuring the Flame Safeguard interface remains operational in high-washdown or high-debris industrial environments. This Honeywell display cover allows for external access to the 7800 SERIES diagnostics without compromising the integrity of the main control cabinet. Its robust construction minimizes the risk of physical damage to the liquid crystal display while maintaining clear visibility of status messages and fault codes during boiler sequence monitoring.

Key Benefits

• NEMA 4 Protection: Ensures the S7800 display is shielded from water spray, dust, and non-corrosive coolants.
• Panel Mount Versatility: Facilitates convenient mounting of the Keyboard Display Module (KDM) on the exterior door for rapid system troubleshooting.
• Legacy Compatibility: Designed to fit a wide range of Honeywell 7800 SERIES modules from Series 1 through Series 4.
• Industrial Durability: Built to withstand the temperature fluctuations and vibrations common in industrial HVACR and combustion applications.

Common Questions

Does the 204718A include the display module?
No, this is the NEMA 4 cover assembly only. The S7810 or S7800 keyboard display modules must be purchased separately.

Is this cover compatible with the S7800A1140?
Yes, the Honeywell 204718A is the standard protective housing for the S7800A1140 when a panel-mounted external interface is required.

What is the purpose of the NEMA 4 rating on this assembly?
The NEMA 4 rating indicates the assembly is watertight and dust-tight, protecting the internal burner control electronics from splashes and windblown contaminants.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.