Mitsubishi Electric Hydronics & IT Cooling Systems S.p.A products

MWZ is the new Compact Air Handling Unit of Mitsubishi Electric Hydronics & IT Cooling Systems, with high configuration flexibility and reduced dimensions, for installation in commercial and tertiary applications. The wide range of accessories in modular configuration combined with 4 versions of base units, assures the perfect solution for any installation requirement. Cooling, Heating, Humidification Post-heating, Air Recycling with possibility of mixing air with external air. High efficiency filters. High Static Pressure is available thanks to last generation motor fans used with this range.

Outdoor unit for the production of chilled water with semi-hermetic variable-speed screw compressors optimized for R513A, axial-flow fans, micro-channel full-aluminum condensing coils, single-pass shell and tubes evaporator designed by Mitsubishi Electric Hydronics & IT Cooling Systems, and electronic expansion valve. Base and supporting structure and panels are made of galvanized epoxy powder coated steel with increased thickness. Eurovent certification. The screw compressors feature the variable speed technology thanks to the integrated refrigerant cooled inverter, for maximum compactness and operating flexibility. Moreover, they feature the Variable Vi (compression ratio) technology, to change the internal geometry according to the operating conditions. Thanks to the accurate sizing of all internal components and the use of variable speed technology, the unit ensures flexibility, reliability, and maximum efficiency in every operating condition.

Centralized control system dedicated to the management of data centers: chillers, chillers with free cooling, remote condensing units and precision units. DATA CENTER MANAGER + is the software dedicated to the management and intelligent control of systems for the cooling of data centers. Thanks to sophisticated internally developed logics, DATA CENTER MANAGER + allows to effectively manage loads based on the real system request and constantly monitor the system conditions by selecting the sequence of units. Moreover, in certain conditions, thanks to the adaptive set point function, it allows to improve plant efficiency, constantly balancing the production and use of cooling energy. The reliability and safety of the unit are always guaranteed in all conditions, in line with the most stringent quality standards required for IT COOLING applications.

Outdoor unit for the production of chilled water, equipped with oil-free centrifugal compressors, R1234ze refrigerant, axial 910 mm diameter EC fans, condensing coil with microchannel in full aluminum, shell and tube flooded evaporator and electronic expansion valve. Base, supporting structure and panels are made of galvanized epoxy powder coated steel. The unit is supplied with refrigerant and has been factory tested. In free cooling mode, the liquid is cooled by outdoor air, thus lowering the load of the compressors until it is reduced to zero. The NG configuration complies with applications where the use of ethylene glycol it is not allowed or not desired.