Product brochures
Informative data act
Product overview
Technical documentations - regulation (EU) N. 2016/2281
Installation, user and maintenance manual (IUM)
i-FR2-G01-Z 0522 - 1482
Outdoor unit for the production of chilled water with semi-hermetic variable-speed screw compressors optimized for R134a, axial-flow fans, micro-channel full-aluminum condensing coils, single-pass shell and tubes evaporator designed by Mitsubishi Electric Hydronics & IT Cooling Systems S.p.A. 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 the 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.
EUROPE
CE
50 Hz
Topic overview
Product features
Features
REDUCED FOOTPRINT
These new units have a reduced footprint, making them the best solution both for new plants (thanks to high efficiency) and for the replacement of obsolete units in existing plants, offering a very high efficiency increase with the same dimensions and cooling capacity.
SILENT OPERATION
Low noise emissions of the unit in the Super Low Noise (-SL) version guaranteed by the careful and dedicated design of all parts of the unit.
HIGH EFFICIENCY
Very high efficiency at full and partial loads, at the highest market levels, thanks to the adopted technological solutions. These units ensure low operating costs and therefore a quick payback time.
PATENTED TECHNOLOGY
The innovative patented technology, R.E.D. cooler (Reduced Exergy Depletion), allows to increase both the cooling capacity and the efficiency of the unit.
ALUMINIUM MICRO-CHANNEL HEAT EXCHANGERS
The full aluminium micro-channel condenser coils deliver high efficiency while ensuring a reduced refrigerant volume and a lower unit weight. The e-coating protection (optional) grants the highest level of corrosion resistance in any condition, even in the most aggressive environments.
SMART CONTROL FUNCTIONS
Wide choice of smart functions available: night mode, limitation of current consumption, control of refrigerant leaks without devices.
INTEGRATED HYDRONIC GROUP
The built-in hydronic module includes the main water circuit components; it is available in various configurations with one or two pumps with high or low head.
UNIT AND PLANT HARMONY
Low inrush current and a higher power factor than similar fixed speed units, provide an easy electrical installation which is not stressed during start-up nor are extra devices for power factor correction needed. The use of VSD technology allows the unit to partialize in a stepless way, with consequent lower leaving water temperature fluctuations.
Produkt-Informationen
Produkt-Informationen- E - Very high efficiency
- SL-E - Super low noise, very high efficiency
- - - Basic function
- Fast restart
- Double power supply with automatic changeover (ATS)
- Microchannel coils with e-coating protection
- Traditional coils with copper tubes and alluminium fins, also available with prepainted fins or Blygold PoluAl XT protective treatment.
- Internal Leak Detection function
- Leak detector
- Thermal energy meter
- Anti-intrusion grills
- With hydraulic decoupler probe
- Hydronic group
- VPF (Variable Primary Flow) system
- Compressor enclosure (standard on silenced versions)
- Night mode to limit the maximum noise level of the unit.
- Noise reducer (only for non-silenced versions)
Electronic control W3000+
W3000+ features an easy-to-use interface and a complete LCD display that allows one to consult and intervene by means of a multi-language menu (19 languages are available). The diagnostics includes a complete alarm management, with the “black-box” and the alarm history display for enhanced analysis of the unit operation. The programmable timer manages a weekly schedule organized into time bands to optimize unit performance by minimizing power consumption during periods of inactivity. Up to 10 daily time bands can be associated with different operating set points. As option, KIPlink is available - Keyboard In Your Pocket. KIPlink is the innovative user interface built on a web-based architecture, enabling direct interaction with the unit through a browser-based interface. The regulation features the continuous modulation of capacity, based on sequential adjustment + DIP referring to the leaving water temperature.
Optional proprietary devices can perform the adjustment of resources in systems made of several units. Consumption metering and performance measurement are possible as well. The variable primary flow control is always available as per standard (VPF.E function). Supervision can be easily developed via proprietary devices or the integration in third party systems by means of the most common protocols as ModBus, Bacnet-over-IP, Bacnet MS/TP RS485, Konnex, ModBus TCP/IP, SNMP. Compatibility with the remote keyboard (up to 8 units).
