Thermostat 518

Key Features
• Pulse Width Modulation (PWM)—Accurately controls room temperature for a hydronic heating zone
• Easy Wiring—Connects wires to a wall mounted base rather than the thermostat's back
• Easy Installation—Requires no need to open the thermostat to access DIP switches
• Easy Operation—Includes simple up and down triangle shaped buttons
• Easy-to-Read Display—Includes bright white backlit display and large type

Other Features
• Auto Heating Cycle
• Auxiliary Sensor Input
• Outdoor & Floor Temperature Display
• Radiant Floor Heating
• Freeze Protection

Warranties
• 3-Year Limited Warranty

Resources
• Product Brochure