For nearly three decades, tekmar has been providing zoning and control solutions for a variety of heating and cooling applications. Products made by tekmar can improve the efficiency and comfort delivered by almost any system. The 667 Snow Detector & Melting Control is for hydronic snow melting systems. This control operates a single-stage boiler, a system pump, a variable speed injection pump, and a mix system pump to provide water temperatures that protect your boiler and slab while efficiently melting snow. The tekmar 667 is an ideal solution for safe and reliable snow melting operations
The tekmar 667 monitors outdoor temperature information and the water temperature at a point in your system. Using this information, it is able to determine the ideal slab temperature for your snow melt system.
The tekmar 667 Snow Detector & Melting Control supports an additional sensor for automatic activation of melting protocols. A tekmar Snow/Ice Sensor is necessary for this functionality. Automated snow melting means that your system won't miss precipitate and won't run when there is no need.
Warm Weather Shutdown
Warm weather shut down is present in this control and it prevents your system from melting or idling when the slab and outdoor temperatures are above a threshold. That threshold may be automated or manually set.
Cold Weather Cut Out
Cold weather cut out prevents your system from running during extremely cold temperatures when maintaining melting functions may be inefficient and untenable.
- (1) tekmar 667 Snow Detector & Melting Control
- (3) tekmar 082 Universal Sensors
- (1) tekmar 070 Outdoor Sensor
This control requires a tekmar Snow/Ice or Slab Sensor.