Product description High-capacity compact reversible air-to-water heat pumps for space heating and cooling and domestic hot water production are an ideal solution for new buildings or modernization of existing installations, including those with traditional radiators. The pumps are widely used in residential, industrial, commercial, warehouse or public buildings. Super Heating Star Series heat pumps are an easy-to-install plug-and-play solution that provides the user with a complete, air-tight, ready-to-operate unit that requires no refrigeration installation. The pumps can be cascaded (up to 16 units), and the use of Modbus communication allows connection of up to 256 units. Super Heating Star Series offers single function operation in heating or cooling mode with hot water priority. It also offers a number of comfort features such as heating curve control, automatic water flow control based on return water temperature, quiet operation, super quiet operation and 4 night operation modes. The innovative EVI system used in Super Heating Star Series heat pumps improves their heating performance and higher efficiency especially in the lower outdoor temperature ranges and allows operation down to -35°C. It is characterized by extremely quiet and reliable operation. In addition, Super Heating Star Series heat pumps is equipped with a hydraulic module including circulating pump(s), expansion tank, flow sensor and valves: safety, vent and drain valves. Electronic microprocessor controller with display allows full optimization of unit operation, viewing and configuration of operating parameters, and connection to BMS via Modbus RTU.