BTicino Axolute 4451 chronothermostat: here's how it works

The BTicino Axolute 4451 chronothermostat is a built-in device that can be used for both heating and air conditioning systems and allows, through various programming possibilities, to regulate the temperature for each hour of the day and, in a differentiated way, for all the days of the week. week. It is possible to choose to use a standard program, already stored in the device, but modifiable according to the user's needs, or to create a new one through a simple programming procedure.

Axolute backlit built-in chronothermostat

The device consists of a large backlit display to ensure that the set program, the system status and the room temperature are displayed at any time. The chronothermostat consists of a base for the electrical connections to the system. To allow and facilitate the user to carry out programming and battery replacement operations more comfortably, the device is equipped with a removable front.


The graphic display shows the user the messages that guide the device programming operations. Using the selection keys located in the upper part, both right and left of the chronothermostat, the user scrolls through the menu settings, selecting the functions using the "OK" button below. On the opposite side, on the left, there is the "C" key, which allows you to cancel the activated functions by returning to the home page. The temperature is instead measured thanks to the sensor located in the center of the chronothermostat.

The BTicino 4451 chronothermostats are available in three color variations: white, tech and dark grey.

Simple to install

The chronothermostat can be installed recessed or wall-mounted using the boxes, supports and plates from the Axolute, Living International, Light and Light Tech series of 3 DIN modules.

It is also possible to block the extraction of the chronothermostat, for example if you are in public places, using the supplied screw located on the back of the base.

All the functions of BTicino chronothermostat can then be remotely activated through remote control such as, for example, from a telephone switchboard, from a telephone actuator or, again, from a burglar alarm system and other devices.

BTicino offers a wide range of chronothermostats capable of meeting any consumer need: choose BTicino and let yourself be inspired!

The 4451 programmable thermostat also has several possible connections. Below are some examples.

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