Radiant Thermostat 5110519
Installation & Operation Manual
519_D
04/17
Zoning
©2017 MrPEX® Systems 519_D - 04/17
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The Radiant Thermostat 519 accurately
controls the room and/or floor temperature
for a hydronic heating zone using Pulse
Width Modulation (PWM) technology.
Simple up and down buttons and a display
with large type make this thermostat easy
to read and use. A Slab Sensor 5110079
is included to measure floor temperature
to protect the floor from overheating and
enhance comfort. This easy to install
thermostat is a direct replacement for
the tekmar Thermostat 509.
Introduction
Energy Saving Features
• Auto Heating Cycle
Additional Features
• Radiant Floor Heating
• Pulse Width Modulation
• Floor & Air Temperature Control
• Outdoor & Floor Temperature
Display
• Backlight
• Freeze Protection
• Includes Slab Sensor 5110079