The Thermostat 518 accurately controls the room 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. The 518 automatically detects a single auxiliary sensor to measure either outdoor, floor or remote room temperature. This easy to install thermostat is a direct replacement for tekmar Thermostats 507 and 508. An optional Adaptor Plate 012 is available which allows the thermostat to be installed onto a single gang electrical box.
$125.16
each
1 In Stock
or for lower prices
Pulse width modulation control
Auxiliary sensor input
Radiant floor heating
Auto heating cycle
Freeze protection
Outdoor and floor temperature display
1-stage heat
Specifications
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Color: White
Dimensions: 3 in W x 15/16 in D x 3-11/16 in H
Display Type: Backlit
Enclosure Type: NEMA 1
Number of Stages: 1
Sensor Type: NTC Thermistor
Voltage Rating: 10 to 30
Warranty
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3 Years Limited
Standards & Approvals
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Meets Class B: ICES and FCC Part 15
Application
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Indoor Applications
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