TEKMAR 664 SNOW DETECTOR & MELTING CONTROL - TWO ZONE TWO STAGE BOILER & MIXING

The Tekmar Snow Detector & Melting Control 664 is a microprocessor-based two zone snow melting control capable of providing priority. The Tekmar 664 Snow Detector & Melting Control operates either a floating action output variable speed output or a modulating output (4-20 mA) to provide slab and boiler protection.