IOM-WR-Radiant_Thermostat-59 324
2 of 6
Read this Manual BEFORE using this equipment.
Failure to read and follow all safety and use information can result in
personal injury, property damage, or damage to the equipment.
Keep this Manual for future reference.
It is your responsibility to ensure that this control is safely installed according to all
applicable codes and standards. This electronic control is not intended for use as a
primary limit control. Other controls that are intended and certified as safety limits
must be placed into the control circuit. Watts Radiant is not responsible for damages
resulting from improper installation and/or maintenance.
Installation ...........................................3
Preparation .....................................3
Removing The Thermostat Base ....3
Mounting The Thermostat...............4
Floor Sensor 079 Installation ..........5
Floor Sensor 079 Wiring .................6
Floor Sensor 079 Testing ................7
Temperature vs. Resistance Table ....7
Thermostat Wiring ..........................8
Testing the Thermostat Wiring ......0
User Interface ....................................
Home Screen ................................
Symbols Description .....................
Sequence of Operation ......................2
Heating Operation .........................2
Programmable Settings .....................3
Troubleshooting .................................4
Error Messages ............................4
Frequently Asked Questions ........5
Technical Data ..............................5
Limited Warranty and Product
Return Procedure .........................6
Table of Contents
Getting Started
Congratulations on the purchase of your new thermostat.
This manual will step through the complete installation, programming and sequence
of operation for this control. At the back, there are tips for control and system
troubleshooting.