Thermo&Energy-D

Smart Wi-Fi DIN rail temperature controller for electric heating and cooling.

Thermo&Energy-D is a modern Wi-Fi-enabled DIN rail temperature controller, designed to control electric heating and cooling systems. The controller allows direct control of electric heating with a power rating of up to 4 kW without the need for additional contactors in typical heating installations.

Key features of Thermo&Energy-D:

• Heating and cooling control

  • Heating/cooling function

  • Direct control of heating circuits up to 4 kW

  • Precise temperature control

• Support for two temperature sensors

  • Main sensor for room temperature control

  • Auxiliary sensor to prevent overheating

  • Ideal solution for underfloor heating

• Compatible with many types of sensors

  • Support for analogue and digital sensors (RT, RT2, RT4, RT45, SDS1 sensors from the F&F range)

  • High design flexibility for installers

• Monitoring of energy and heating costs

  • Energy consumption measurement

  • Recording of telemetry data: temperature, heater operation, energy consumption, mains parameters.

  • Real-time heating cost control

• Local and mobile control

  • Configuration via mobile app

  • Timers and automation

  • Option to connect an external button for quick temperature adjustment

  • Easy integration with home automation systems (IoT: MQTT and RESTAPI)

• Installation

  • DIN rail mounting

  • Convenient integration with the electrical installation

Please note! The controller is sold without temperature sensors!

What makes Thermo&Energy-D stand out?

• Thermo&Energy-D is an advanced WiFi temperature controller designed for direct control of heating elements. Built-in energy measurement and comprehensive telemetry enable real-time monitoring of temperature, heater operation and energy consumption, along with access to historical data.

• The controller is compatible with many types of temperature sensors, including popular NTC sensors, which in many cases allows you to use your existing installation and connect the new controller without replacing the sensors.

• A significant advantage is its independence from internet access — even if the connection is lost, the controller continues to follow the operating schedule and maintains the set temperature.

• An additional temperature sensor can act as a primary overheating protection, which is particularly important in underfloor heating systems and for protecting floor panels.

• Thermo&Energy-D enables the creation of complex automation systems and integration with other smart home devices. Thanks to support for MQTT and REST API, the controller can work with modern IoT systems and building automation.

The device has been designed with modern installations in mind:

• underfloor heating,

• heating mats,

• heating cables,

• electric radiators,

• infrared heaters,

• cooling systems,

• HVAC systems,

• home and building automation,

• smart home systems.

Thanks to its compact DIN rail housing, the controller is ideal for installation in electrical switchboards and control cabinets.

Timers

Thermo&Energy-D allows you to create comprehensive timers tailored to the user’s daily routine. The controller can automatically adjust the temperature depending on:

• the time of day,

• day of the week,

• the heating season,

• astronomical events.

Examples of applications:

• automatic temperature reduction at night,

• reducing heating when the household is away,

• pre-heating rooms before returning home,

• scheduling underfloor heating,

• temperature control in offices and commercial premises according to working hours.

This solution enhances user comfort and effectively reduces energy consumption and heating costs.

Triggers and smart system responses

The FOX system allows you to create automations based on triggers, i.e. events that initiate a specific action by the controller.

A trigger may include, amongst other things:

• a change in temperature,

• reaching a specific temperature threshold,

• the activation of another device,

• exceeding a defined power value,

• a change in the relay status,

• time schedule,

• data from other FOX system devices.

In practice, Thermo&Energy-D can:

• work with additional Fox devices controlling, for example, radiators,

• close or open the blinds when the set temperature is exceeded,

• switch off the heating when a window is opened,

• control circulation pumps or ventilation,

• be part of home automation scenes.

Thanks to integration with MQTT and REST API, the controller can also work with external smart home systems, e.g. Home Assistant and IoT platforms.

Automation and smart home scenes

Thermo&Energy-D can form part of the larger FOX building automation system. This allows you to create complex scenes and interdependencies between devices.

Example automations:

• ‘Leaving home’ mode, which automatically lowers the temperature in all rooms,

• “Return” mode, which restores comfortable heating settings,

• integration with roller blinds and the sun protection system,

• automatic reduction of heating output during periods of high energy consumption,

• smart zone heating management,

• integration with energy consumption monitoring.

The FOX system also allows you to create scenes that can be activated with a single click in the mobile app.

Push notifications and operation monitoring

Thermo&Energy-D allows push notifications to be sent directly to the user’s smartphone. This gives the user constant oversight of the heating system’s operation.

Notifications can alert the user to:

• the set temperature being exceeded,

• the risk of the floor overheating,

• changes in the device’s status,

• unusual energy consumption,

• a faulty temperature sensor.

Combined with telemetry and historical data, the user gains a complete overview of the system’s operation — both in real time and retrospectively.