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Why is dry contact important for boiler control?
To control a boiler, the external thermostat's output contacts must not carry 230 V power. When choosing a thermostat for a boiler, ensure it features a dry contact and that the boiler's schematic permits connection to an external thermostat.

In the terneo pro dry contact thermostat, the dry contact is implemented with a separate contact group, ensuring no voltage is present on the output terminals in any state. The "dry contact" prevents 230V power from reaching the boiler control terminals (5 and 6) from terminals 3 and 4 of the thermostat. Read more

The first step in controlling your heating from your smartphone is to connect to the terneo app. We have prepared detailed video instructions to help you properly connect the terneo sx Smart Wi-Fi thermostat to the terneo mobile app and make basic settings to maximize savings. Read more

In this article, we will be discussing 10 useful tips for properly laying a heating mat and also informing you about the benefits of using it over other heating systems.

In this article, we briefly described on which marketplace in Poland it is possible to buy our products. We also shared on which marketplace and in which countries we plan to list.

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In this article we will consider a set of elements, knowing the designations and functional features of which, you can easily read the existing shield plan or make a new one.

Before assembling an electrical panel, you need to identify all the existing consumers and calculate the total power consumption.

Each diagram consists of a set of elements. By knowing their designations and functional features, you can easily read the existing panel layout or create a new one. Let's review the main elements.