Honeywell ST7800A1005 | 2-Second Purge Timer for Burners

Product Description

The Honeywell ST7800A1005 is a high-performance pre-purge timer designed for use with Honeywell’s 7800 Series Flame Safety Relay Modules. This plug-in timer ensures that residual gases are cleared from the combustion chamber before ignition, enhancing burner safety and complying with necessary startup protocols. By initiating a 2-second purge cycle, the ST7800A1005 improves burner reliability, prevents potential hazards, and ensures smooth, safe operation in industrial and commercial burner control systems.

The module is easy to install, featuring a plug-in design with a mechanical interlock for secure attachment. Certified by UL, CSA, and FM, the ST7800A1005 meets rigorous safety standards and is ideal for use in regulated environments. Its robust construction and simple installation process make it a reliable choice for a wide range of industrial applications, particularly where flame safety is critical.

Technical Specifications

FAQ

Q1: What does the ST7800A1005 pre-purge timer do?
The ST7800A1005 is a pre-purge timer that clears residual gases from the combustion chamber before ignition, ensuring safe burner startup.

Q2: How does the ST7800A1005 integrate with Honeywell systems?
The ST7800A1005 is designed to plug directly into compatible Honeywell 7800 Series Flame Safety Relay Modules, providing a fixed 2-second purge interval.

Q3: Is the ST7800A1005 certified for safety?
Yes, the ST7800A1005 is UL Recognized, CSA Certified, and FM Approved, meeting the highest safety standards for industrial environments.

Q4: What is the installation process for the ST7800A1005?
The ST7800A1005 features a plug-in design with a mechanical interlock, making installation quick and secure.

Q5: What applications is the ST7800A1005 suitable for?
The ST7800A1005 is used in industrial and commercial burner control systems, providing essential flame safety during the burner startup process.