The innovative brushless synchronous motor with permanent magnets is controlled by an inverter board. This board is installed on the unit in close proximity to the engine and does not require cooling.
The air flow velocity can be continuously regulated by a 1-10 V signal supplied from a controller manufactured by Sabiana or third-party manufacturers.The ability to regulate the air flow makes it possible to improve noise characteristics and ensure timely response to changes in temperature loads. And also to ensure the stability of the required ambient temperature parameters.
Optimal efficiency even at low speeds provides a significant reduction in electricity consumption (by 50% compared to the CRS model with an asynchronous motor), electric current consumption of no more than 16 watts.
Full compliance with the requirements of the Directive Electromagnetic compatibility and other strict standards are confirmed by the certification of independent organizations.The range includes 3 standard sizes with different air flow rates (from 350 to 1450 m3/h). They are equipped with 3 or 4 row heat exchangers with the possibility of adding 1 or 2 row heat exchanger for 4 pipe fan coils. They perfectly meet all the air conditioning requirements of offices, shops, restaurants and hotel rooms equipped with duct installations with a pressure of up to 80 Pa.
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