Featuring a Slab Sensor 079 that protects the floor from overheating and enhances comfort is the Radiant Thermostat 519. It is easy to install and use it as a direct replacement for the tekmar Control Systems Thermostat 509. This thermostat accurately controls the room and floors temperature for a hydronic heating zone using Pulse Width Modulation (PWM) technology. The simple up and down buttons and large type display makes it easy to read and use.
Energy saving features: auto heating cycle
Radiant floor heating
Pulse width modulation
Outdoor and floor temperature display
Backlight
Freeze protection
Includes slab sensor 079
Floor and air temperature control
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