The DEVIreg Opti thermostat is an indoor room thermostat used for mounting flush with the wall. It’s an an electronic thermostat with a programmable timer, designed to fulfill Eco design directive.

The thermostat is primarily used for controlling electrical floor heating elements. The thermostat is designed for fixed installation only and has integrated frame.

The DEVIreg™ Opti is fast to setup and easy to operate, using buttons placed below the screen. It has an open window detection function, and energy-saving regulation program.

Please be aware that the floor heat sensing probe is sold with the thermostat and is not provided with the mat or cable. You will need to install the cable conduit at the time you install the mat or cable as it goes underneath the floor and then connects to the thermostat. 

This Thermostat has a 5-year warranty 

Ambient Temperature - 0°C to 35°C
Frost Protection - 5°C t0 9°C
IP Class - 21
Protection Class - Class II