This is the Danfoss 140F1055 DEVIreg™ Opti, an electronic thermostat with an programmable timer, designed to fulfill Eco design directive. The thermostat is primarily used for controlling electrical floor heating elements.
Please note: this item is non-returnable; due to the fact that it has an electronic component, we cannot take this item back for a refund.
This wall thermostat is designed for fixed installation only and has integrated frame. The 140F1055 is a indoor room thermostat used for mounting flush with the wall. It works with all the underfloor heating mats from Danfoss.
This thermostat is easy to operate and fast to set up; you can simply use the buttons placed below the screen. It has an open window detection function, and energy-saving regulation program, ensuring a desired temperature at the correct time and thereby reducing the heating costs.
The DEVIreg™ Opti electronic thermostat is the combination of precise electrical underfloor heating control and elegant design. It is easy to install thanks to its preprogrammed settings. The open window function and low standby consumption will offer comfort with minimum stress on homeowner’s wallet.
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