518

Specifications

Agency Approvals	Meets Class B: ICES & FCC Part 15
Ambient Conditions	Indoor use only, 32 to 122 degrees F (0 to 50 degrees C), RH less than or equal to 90 percent non-condensing
Control Type	Microprocessor control, this is not a safety (limit) control
Dimensions	3-11/16" H x 3" W x 15/16" D (94 x 76 x 24 mm)
Enclosure Material	White PVC plastic
Power Supply	10 to 30 V (ac/dc), 50/60 Hz, 1.8 VA standby, 56 VA max fully loaded, Class 2
Relay	30 V (ac/dc) 2 A, Class 2 circuits
Sensor	NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta = 3892
-Included	None
-Optional	tekmar type #: 070, 072, 073, 076, 077, 079, 083, 084
Zoning - Thermostat Type	Thermostat
Warranty	2 Year from Production Date

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.

Features Auto Heating Cycle Auxiliary Sensor Input Backlight Freeze Protection Outdoor & Floor Temperature Display Pulse Width Modulation Radiant Floor Heating

Tekmar 518 Quick Setup Guide

Tekmar 518 Users Manual

Tekmar 518 Submittal

Tekmar 518 Manual