Tekmar WiFi Snow Melting Control 671 - Pulse Width Modulation

The WiFi Snow Melting Control 671 operates hydronic and electric heating equipment designed to melt snow and/or ice from roads and walkways surfaces. The control works with tekmar Snow/Ice Sensor 090 or Snow Sensor 095 to automatically detect snow or ice and operates a single boiler, steam valve or electric cable to supply heat to the slab. Features Automatic snow/ice detection Automatic software updates Cold Weather Cut Off EconoMelt Equipment exercising Idling Manual Storm Supports both inslab & retrofit aerial sensors Supports multiple zones with priority Tandem Snow/Ice Detection Warm Weather Shut Down Specifications Control: Microprocessor control. This is not a safety (limit) control Packaged weight: 4.3 lb. (1960 g) Dimensions: 6-5/8" H x 7-9/16" W x 2-13/16" D (170 x 193 x 72 mm) Display: 3.5" color touchscreen Enclosure: Blue PVC plastic, NEMA type 1 Approvals: CSA C US, meets Class B: ICES & FCC Part 15 Ambient conditions: -4 to 122°F (-20 to 50°C), <90% RH non-condensing, outdoor use permitted w...