39÷634 kW General Tetris W FC/NG is a freecooling chiller for indoor in- stallation that integrates decoupling exchanger, 3-way modulating valve, inverter pump on source side and ad- vanced software to manage the system and remote air cooled exchanger. Configurations Base: unit with a Total Freecooling Temperaure of -2°C HE: unit with a Total Freecooling Temperaure of +1°C Pump and integrated buffer tank available as option Tetris W FC/NG Water cooled freecooling chiller Bullet points ► Plug and play indoor freecooling unit ► Hybrid freecooling: capability, in the mid seasons, to operate in mixed mode freecoling/chiller ► Full completely integrated control for managing chil- ler, freecooling system and remote air cooled exchan- ger ► High efficiency in summer mode ► Two levels of freecooling efficiency and payback time ► Designed for easy indoor installation ► Glycol free on user side ► Wide capacity range
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Water cooled freecooling chiller kW 39÷634€¦ · Kappa Rev HEi & XEi > 286÷1451 kW High efficiency air cooled freecooling chillers. Patented system. High efficiency air cooled
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Blue Box Group S.r.l.Via Valletta, 5 - 30010 Cantarana di Cona, (VE) Italywww.bluebox.it - [email protected] +39 0426 921111 - Fax +39 0426 302222
39÷6
34 k
WGeneral
Tetris W FC/NG is a freecooling chiller for indoor in-stallation that integrates decoupling exchanger, 3-way modulating valve, inverter pump on source side and ad-vanced software to manage the system and remote air cooled exchanger.
Configurations
Base: unit with a Total Freecooling Temperaure of -2°CHE: unit with a Total Freecooling Temperaure of +1°CPump and integrated buffer tank available as option
Tetris W FC/NGWater cooled freecooling chiller
Bullet points
► Plug and play indoor freecooling unit
► Hybrid freecooling: capability, in the mid seasons, to operate in mixed mode freecoling/chiller
► Full completely integrated control for managing chil-ler, freecooling system and remote air cooled exchan-ger
► High efficiency in summer mode
► Two levels of freecooling efficiency and payback time
Freecooling mode ON Freecooling mode OFFPartial Freecooling
summer
modespring summer autumn
averageEER 4,7*
High partialhybrid freecooling mode
Here are a number illustrating the energy savings for Stockholm, in terms of energy consumption, achieved using TETRIS W FC/NG HE, in compari-son to a water cooled standard unit, assuming that the cooling need is constant throughout the year.
Tetris W FC / NG combines all the advantages of high ef-ficiency water-cooled chiller (Tetris W range) with the hybrid freecooling integrated system
•Hybrid free CoolingUnit performs full nominal capa-city with compressors operating at part load with reduced power consumption.
• 100% Free Cooling (Winter)Unit performs full nominal capa-city only using Dry Cooler fans and with compressors OFF.
HYBRID FREE COOLING
* Evaporator inlet-outlet water temperature 15-10°C; condenser inlet-outlet water temperature 30-35°C (e.g. 30%)
NOT ONLY FREECOOLINGHigh efficiency in summer mode
Thanks to high performan-ce of the chiller side, Tetris W FC/NG ensures high ef-ficiency of the plant during all the year. The product adapts and optimises itself to the seasons, providing a high return all year round.
EASYINSTALLATIONTetris W FC / NG provides a lot pof op-tions and pumping configurations to suit every requirements. The footprint is designed for indoor in-stallation (max width below 900 mm). The structure provides also the division in two section for sizes long over 5 me-ters to allow an easy movement in inte-rior spaces. This means:• Less design time• Quicker and less cost for installa-
tion team• Few connections
INVERTER DRIVEN PUMP ON SOURCE SIDEInverter driven pump on source side as standard:• Reduced energy consumption• Greater control of condensing tempe-
rature in partial freecooling.
FULL INTEGRATEDCONTROL SYSTEMAdvanced built-in control to manage the 3-way modulating valve, inverter driven pump on the source side and the fan speed adjuster of the dry cooler.No need additional cost for controls in-tegration.
GLYCOL FREE Thanks to the built-in decoupling heat exchanger Tetris W FC/NG is Glycol free on user side. This means:• more efficiency on user side with only
(1) Evaporator inlet-outlet water temperature 15-10°C; Condenser inlet-outlet water temperature 30-35°C (e.g.30%)(6) Values conform to EN 14511-3:2011This board reports the feature data of the base and standard versions; for details, refer to the specific documentation.
Hotel Sail CityBremerhaven - GermanyIndoor freecooling system -> 2 water cooled chiller + 2 water cooled freecooling chillerSupply -> 1 MW
Blue Box Group S.r.l.Via Valletta, 5 - 30010 Cantarana di Cona, (VE) Italywww.bluebox.it - [email protected] +39 0426 921111 - Fax +39 0426 302222
Zeta Echos FC > 44÷143 kW
Tetris FC series > 97÷518 kW
Kappa V Evo FC > 325÷1178 kW
Tetris W FC/NG > 39÷634 kW
Kappa Rev HEi & XEi > 286÷1451 kW
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INVERTER
Blue Box technological product rangefind out the complete product range on our web site and catalogues