TFT Wi-Fi RF Thermostat

Thermostats and ControlsFor households - Wi-Fi

TFT Wi-Fi RF Thermostat

A smart thermostat with Wi-Fi and an RF module for easy remote control of your heating via an app. It connects to V23, V25 and V26 receivers via the RF module, so there’s no need for new wiring when adding a heating element.

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Why choose a local thermostat with a built-in Wi-Fi and RF module?

Control your heating from anywhere thanks to built-in Wi-Fi and the FENIX Control app.

It connects to the V23, V25 and V26 receivers via an RF module, so no new cabling is required when adding a heating element.

Intuitive touchscreen controls with a clear interface and features such as a weekly programme or monitored consumption.

Smart regulation helps optimise running costs and enhances heating comfort.

Together with heating cables, foils and panels, it’s a great combination for new-build homes.

Part of a smart home: can be controlled via systems such as Loxone.

High level of user comfort

Set the temperature to suit your needs and choose how you want the temperature to be measured (room only, floor only, or both). A 3-metre floor sensor is included in the pack.

RF module

Thanks to the built-in RF module, you can easily connect additional devices to the thermostat without the need for complex installation work. You can choose from flexible connection options: via a standard cable, or wirelessly via an RF signal. For wireless connectivity, simply add V23, V25 or V26 receivers to the system.

A smart thermostat with full control

Take advantage of the weekly programme with four preset programmes and three user-defined programmes (up to 10 temperature changes per day), manual control or holiday mode, frost protection or complete shutdown. The thermostat also features a display lock, an operating hours counter, an ‘open window’ function and the option to calibrate the sensors.

Part of a smart home

The TFT Wi-Fi thermostat is a modern heating regulation solution that fits seamlessly into the world of smart homes. In addition to its clear touchscreen display and remote control via Wi-Fi using the FENIX Control app, it offers a key advantage: openness for integration into higher-level control systems.

This makes it easy to integrate the thermostat into smart home platforms such as Google Home and Alexa, and to link it with other technologies in the home – from heating control and shading to energy management. The result is greater comfort, optimised energy consumption and full control over heating from a single centralised system.

Easy to use via the FENIX Control app

The FENIX Control app offers convenient and intuitive control of smart thermostats from anywhere. Via Wi-Fi, it allows you to set the temperature, create timers and keep a constant eye on your heating system directly from your mobile phone or tablet.

The main benefits of the app are greater convenience and energy savings – you only heat when and where it’s actually needed. FENIX Control app is the ideal solution for modern households that want to have full control over their heating, simply and remotely.

Technical specifications

Choose product variant

TFT Wi-Fi RF Black
Protection rating	IP 21
Switching current	16 A
Temperature range – ambient	5 … 35 °C
Temperature range – floor	5 … 45 °C
Temperature reduction	via time programme
Operating indicator light	on the display
Hysteresis	0.5 K
On/off switch	no
Code	52V 4200144

User-selectable temperature sensing (room only, floor only, or both), PID regulation or fixed temperature differential. Weekly programme: 4 preset programmes, 3 user-defined programmes (up to 10 temperature changes per day), holiday mode, manual control, frost protection or complete shutdown. Display lock, operating hours counter, open-window function, sensor calibration option. A 3m floor probe is included in the pack. Designed for installation on KU 68.

Manufacturer 21: WATTS Electronics France

TFT Wi-Fi RF White
Protection rating	IP 21
Switching current	16 A
Temperature range – ambient	5 … 35 °C
Temperature range – floor	5 … 45 °C
Temperature reduction	via time programme
Operating indicator light	on the display
Hysteresis	0.5 K
On/off switch	no
Code	52V 4200145

User-selectable temperature sensing (room only, floor only, or both), PID regulation or fixed temperature differential. Weekly programme: 4 preset programmes, 3 user-defined programmes (up to 10 temperature changes per day), holiday mode, manual control, frost protection or complete shutdown. Display lock, operating hours counter, open-window function, sensor calibration option. A 3m floor probe is included in the pack. Designed for installation on KU 68.

Manufacturer 21: WATTS Electronics France

Frequently Asked Questions about local thermostats with an integrated Wi-Fi module

Which thermostats are suitable for these types of heating systems?

For underfloor heating, it is advisable to choose a thermostat with a floor sensor that allows the temperature of the floor itself to be regulated or limited. Room thermostats, or thermostats with a room sensor, are used to control ceiling heating and heating panels. Thermostats designed to protect gutters and downpipes can be fitted with humidity and temperature sensors. For pipe freeze protection, it is necessary to choose a thermostat that can be fitted with a temperature sensor mounted on the pipework.

Miroslav PETR

Vedoucí tuzemského obchodu

What is the difference between central control and local regulation?

Local regulation refers to devices (thermostats) that operate independently in each heated room (zone). Control and adjustment are only possible directly on the device itself, located within the heated room. Therefore, if, for example, you wish to change the heating mode or check the temperature, you must go to each thermostat and make the change or take a reading there. With central control, you control the heating in all zones from a single location, either directly via the control unit or using a PC, mobile phone, tablet, etc. You can therefore monitor the heated zones and adjust the settings at any time and from anywhere via text message or the internet.

Miroslav PETR

Vedoucí tuzemského obchodu

What are TFT Wi-Fi RF thermostats, and what is their main advantage?

TFT Wi-Fi RF thermostats allow for convenient remote control of heating via the FENIX Control app. Thanks to their colour touchscreen display, they are intuitive and easy to use even when operated on-site. In addition to standard wired installation, the TFT Wi-Fi RF also allows wireless connection of V23, V25 and V26 receivers via an RF signal. The devices can be operated in several ways: via RF communication only, via a standard wired connection only, or using a combination of RF and standard installation. As a result, in most cases it is not necessary to alter the existing wiring, which significantly simplifies system modernisation and reduces installation costs. The main advantage is the combination of convenience, energy savings and modern control.

Miroslav PETR

Vedoucí tuzemského obchodu

Can each room be controlled individually using TFT Wi-Fi RF thermostats?

Yes. Each TFT Wi-Fi RF thermostat can control a separate heating zone or room. This allows you to set different temperatures according to your current needs and daily routine. Zone regulation significantly contributes to lower energy consumption and greater user comfort.

Miroslav PETR

Vedoucí tuzemského obchodu

Are TFT Wi-Fi RF thermostats compatible with FENIX heating systems?

TFT Wi-Fi RF thermostats are designed to work seamlessly with FENIX electric heating systems, such as radiant panels, heating films, cables or convectors. They are suitable for both new builds and refurbishments where the emphasis is on modern regulation and efficient operation.

Miroslav PETR

Vedoucí tuzemského obchodu

You can connect the TFT Wi-Fi RF local thermostat to the following products from our range

The TFT Wi-Fi RF local thermostat can be connected to FENIX electric heating systems, in particular to underfloor heating comprising ECOFLOOR heating cables and mats, ECOFILM foils, ECOSUN radiant heating Panels and other indoor electric heating elements that require precise and comfortable temperature regulation.