TECH EU-81 temperature controller – The optimal control for your central heating

The TECH EU-81 temperature controller enables intelligent and efficient control of circulation and domestic hot water pumps in your heating system. With its versatile features, it contributes to both energy savings and the extension of your heating systems' lifespan. This modern controller combines precision, ease of use, and high performance to maximize comfort in your home.

User-friendly control of heating systems

The EU-81 controller offers intuitive control options that can regulate various components of your heating system—including the fan, central heating pump, and domestic hot water pump. Thanks to its high accuracy, the controller ensures even heat distribution, optimal energy utilization, and constant hot water availability.

The option to connect a two-stage room controller allows for even more precise control of the room temperature. This demand-based adjustment not only saves energy costs but also increases user comfort.

Versatile operating modes for different requirements

The TECH EU-81 controller is designed for maximum flexibility. It offers four different operating modes for pump control: heating mode, boiler priority, parallel pump mode, and summer mode. These modes allow easy adaptation of the heating system to seasonal or individual needs.

The automatic adjustment of the pump output ensures that your heating system always works optimally without incurring unnecessary energy costs.

High-quality technical equipment

The EU-81 temperature controller impresses with its comprehensive technical features. The precise LCD display ensures user-friendly operation by clearly presenting all important information. It also offers temperature accuracy of 1 °C to ensure the heater operates exactly according to your specifications.

Integrated temperature protection prevents overheating, while the flue gas sensor optimizes boiler efficiency and increases your safety. Furthermore, the controller features durable sensors with a temperature resistance range from -25°C to 90°C, making them particularly robust and reliable.

Easy installation and integration

Thanks to its sophisticated design, the TECH EU-81 controller is easy to install and suitable for both professionals and DIY enthusiasts. Its compact design and clear user interface make the controller easy to understand and comfortable to use.

With a power consumption of just 5 W, the EU-81 is also extremely energy-efficient and environmentally friendly. Integration into existing heating systems is simplified by its flexible connection options.

Included in delivery

The TECH EU-81 controller is supplied as a complete solution and includes all the essential components for immediate use. The standard scope of delivery includes the temperature controller, temperature sensors for central heating and domestic hot water, and an easy-to-understand operating manual.

Ideal for modern heating systems

The TECH EU-81 temperature controller is an excellent choice for anyone looking to optimize their heating system. With its precise control, versatile features, and ease of use, it's ideal for reducing energy costs and increasing the efficiency of your system. Benefit from the high quality and reliability of this modern controller and enjoy a pleasant indoor climate at all times.

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• Operating instructions