EN-9
Free cooling module technical data
Electrical characteristics
AQUACIAT
FREE COOLING
702V 800V 900V 1000V 1100V 1200V 1500V 1650V 1800V
High-performance
(HP version
Free cooling module 1 V - 2 R 2 V - 2 R
Free cooling coil 2-row finned heat exchanger 2-row finned heat exchanger
Fan dia. mm 800 800
Number x motor output kW 2x2 4x2
Air flow m
3
/h 43900 87800
Free cooling module 1 V - 4 R 2 V - 4 R
Free cooling coil 4-row finned heat exchanger 4-row finned heat exchanger
Fan dia. mm 800 800
Number x motor output kW 2x2 4x2
Air flow m
3
/h 42000 84000
Low Noise - LN
and Xtra Low Noise -
XLN version
Free cooling module 1 V - 2 R 2 V - 2 R
Free cooling coil 2-row finned heat exchanger 2-row finned heat exchanger
Fan dia. mm 800 800
Number x motor output kW 2x1.27 4x1.27
Air flow m
3
/h 34800 69600
Free cooling module 1 V - 4 R 2 V - 4 R
Free cooling coil 4-row finned heat exchanger 4-row finned heat exchanger
Fan dia. mm 800 800
Number x motor output kW 2x1.27 4x1.27
Air flow m
3
/h 33500 67000
Chilled water outlet min./max. temp -12 / +18
Minimum water flow m
3
/h 22,1 24,4 29,3 31,6 34 38 43 50 56
Maximum water flow m
3
/h 63,2 69,5 77 77 77 106 110 110 110
Water connection dia. DN 100 FLANGE DN 125 FLANGE
Max. pressure, water end bar 4 bar
Storage temperature °C +50
AQUACIAT FREE COOLING 702V 800V 900V 1000V 1100V 1200V 1500V 1650V 1800V
Electrical supply ph/Hz/V 3~50 Hz - 400 V (+6%/-10%) + Earth
COMPRESSORS
Maximum nominal current A 144 161 190 207 224 263 296 348 390
Starting current A 333 388 440 457 474 514 750 849 892
Starting current with SOFT START
option
A 243 279 317 333 350 390 533 601 644
FAN MOTORS
HIGH PERFORMANCE 905 rpm version
Maximum nominal current A 13.6 (4x3.4) 20.4 (6x3.4) 27.2 (8x3.4)
LOW NOISE - XTRA LOW NOISE 715 rpm versions
Maximum nominal current A 8.4 (4x2.1) 12.6 (6x2.1) 16.8 (8x2.1)
Control circuit voltage ph/Hz/V 1~50Hz 230V (+6% / -10%) transformer fitted
Control circuit current A 2,0 3,0 4,0 5,0
FREE COOLING OPTION
Free cooling module 1 V - 2 R 2 V - 2 R
HIGH PERFORMANCE 905 rpm version
Maximum nominal current A 8.6 (2x4.3) 17.2 (4x4.3)
LOW NOISE - XTRA LOW NOISE 715 rpm versions
Maximum nominal current A 5.0 (2x2.5) 10.0 (4x2.5)
Free cooling module 1 V - 4 R 2 V - 4 R
HIGH PERFORMANCE 905 rpm version
Maximum nominal current A 8.6 (2x4.3) 17.2 (4x4.3)
LOW NOISE - XTRA LOW NOISE 715 rpm versions
Maximum nominal current A 5.0 (2x2.5) 10.0 (4x2.5)
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