-45%
519 description
tekmar 519 radiant thermostat fits one-stage hydronic floor systems with room, floor, or outdoor sensing. It wires to a 2-wire control circuit with auxiliary sensor input. Setup takes minutes with up/down buttons and auto sensor detection.
Inside, pulse width modulation trims heat output for stable warmth. The included 079 slab sensor tracks floor temperature to guard against overheating. Set it once and read room, floor, or outdoor temperature on the backlit display room by room.
519 highlights
Pulse width modulation
Modulates hydronic heat for even floor temperatures.
079 slab sensor included
Measures slab temperature for accurate floor limit control.
Auto heating cycle
Manages run times to hold comfort without swings.
Freeze protection
Maintains minimum heat to help protect piping.
Replaces 507 / 508 / 509
Drops into existing tekmar installs; adapter plate optional.
519 specifications
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Use: Indoor only
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Sensor: Includes slab sensor 079; accepts floor, room, or outdoor auxiliary sensor
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Stages: One-stage heat
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Dimensions: 3-11/16 H x 3 W x 15/16 D in (94 x 76 x 24 mm)
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Control method: Pulse width modulation (PWM)
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Sensor element: NTC 10k at 77 deg F (25 C), Beta 3892
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Operating range: 32 to 122 deg F (0 to 50 C), max 90% RH non-condensing
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Brand: tekmar
Customer Photos
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