Honeywell ST7800A1021 , Inc. St7800 Plug-In Purge Timer

10 SEC PURGE TIMER/7800 SERIES

The Honeywell ST7800A1021 10 SEC PURGE TIMER is perfect for any type of forced air heating application such as a furnace, boiler, water heater, or heat exchanger. The 10 SEC PURGE TIMER comes with a standard operating temperature range of 45 degrees Fahrenheit and an adjustable temperature range that can be set between 100 and 260 degrees Fahrenheit. This timer also carries an electric current rating of 125 V at 12 Amps that makes it compliant for virtually all forced air heating applications including gas, oil, coal, steam, hot water, and solar. The 10 SEC PURGE TIMER is designed to

The 7800 Series Electronic Plug-In Timer is an easy-to-install, energy-saving device for indoor applications. Its constant, 10 second purge before the pilot light is extinguished guarantees that that the system remains free of stale air and prevents back drafting. The 78000 Series is approved for installation in gas and oil fired furnaces, boilers, water heaters, oil burners, wood stoves and commercial appliances.

The 7800 Series purging timer with 10 second purge timer is ideal for hazardous areas, such as pharmaceutical and medical facilities, printing processes, or computer booths where personnel are required to change air through a forced-air system. The external pilot lamp indicates the timer has been activated.

The 7810 Series plug-in purge timer features the latest in microprocessor technology, making diagnosing easy. Plus, new improvements include a larger backlit display that offers two-line scrolling and added resolution and improved logic diagnostics for easier fault finding. The 7810 Series can be programed to operate as often as every 15 minutes during peak demand periods. They provide precise purge operation, are easy to install, and are ideal for use with air compressors, accessories such as air tools or tire inflation products, small hot water applications and other loads.

The 7810 series of plug-in purge timers feature 10 second purging times, indicating the amount of time the gas valve will be held open after the ignition system has been turned on. This provides a visual indication of when the customer's equipment will be ready to begin operating. The 7810 can be used with virtually any gas or electric tankless equipment.

The Honeywell 7800 Series is a line of calibrated plug-in purge timers. These timers are designed for critical laboratory or industrial applications that require precise control of purge gas application. The 7810 Series is equipped with an elegant backlit display that clearly shows the desired on-time in hours, minutes, seconds and amperes. The backlight can be set to light continuously or only when pressing keys.

The ST7800A1021 Plug-In Purge Timer is designed with a count up/down function and operates on 120 VAC, 60 Hz power. The timer provides an on/off function as well as a 10 second purge function (controlled by tap selection). The timer is designed for use with gravity air curtain burners. It does not include a transformer, power supply or plug.