© 2016 tekmar 518
_
D - 06/16
518
_
D
06/16
Zoning
Replaces: 03/13
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.
Introduction
Energy Saving Features
• Away Input
• Auto Heating Cycle
Additional Features
• Radiant Floor Heating
• Pulse Width Modulation
• Auxiliary Sensor Input
• Outdoor & Floor Temperature
Display
• Backlight
• Freeze Protection
Thermostat 518
Installation & Operation Manual