VTS Group is a global manufacturer of advanced HVAC equipment, specializing in air handling units, heating systems, and air curtains under the VENTUS, VOLCANO, and WING brands.
VTS Group is a leading provider of ventilation, air conditioning, and heating technologies aimed at commercial HVAC applications. With a focus on innovative electrical and mechanical engineering, VTS manufactures high-efficiency air handling units (VENTUS), water heaters (VOLCANO), and air curtains (WING).
The company integrates advanced control systems, such as HMI WING EC control panels and EC drives, to optimize energy consumption and performance in buildings worldwide. VTS products are designed for durability, ease of installation, and seamless integration with Building Management Systems (BMS).
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To change the fan speed, press the appropriate button on the panel corresponding to the desired speed level (Speed I, II, or III). These values can be further adjusted in the advanced settings.
Before servicing, disconnect the power supply and wait at least 5 minutes for rotating parts to stop and capacitors to discharge. Always use appropriate personal protective equipment (PPE) such as gloves and helmets.
Full electrical diagrams and Modbus variable tables for integrating VTS devices with BMS are available for download on the official VTS Group website.
The Door Optimum function automatically adjusts the fan speed of the air curtain when a door opening is detected, ensuring efficient climate control and energy savings.
A controller reset can be performed via the Modbus interface by writing '1' to the 'Controller reset' coil address, or by power cycling the unit if a restart fault occurs.