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28. září 2022Hodnocení: 100%
Simple, a few functions for the programming. When too complex with too many options, programming a thermostat becomes a nightmare. Wireless connection between the remote sensor and the boiler (heater) controlling unit so no wires to be laid between the two.
Doesn't come with a user manual in English. Czech is a very difficult language, and translation web sites often make errors during translation. In today's world, English should be compulsory. Providing a user manual in Czech AND in English should be compulsory for all products nowadays.
The device does what it is supposed to do: switch the boiler on and off according to the program stored in memory and to the temperature. When the signal ON is sent the circuit is closed (heating), and when the signal OFF is sent, the circuit is opened (no heating). If the boiler also allows to connect an outside temperature probe, the most efficient way of heating is obtained (equithermal heating).