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Technical data and performances - dualfluid - water condensation - xxU/OH series - 50Hz
MODEL 9GUH 9GOH 9LUH 9LOH
power supply voltage V/ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50
PERFORMANCES
(1)
air flow m
3
/s 2.44 2.10 2.45 2.10
available head Pa 20 50 20 50
fans absorbed power kW 2.2 2.0 2.2 2.0
each fan absorbed current A 5.0 4.5 5.0 4.5
SPL (Sound Pressure Level) at 2m, f.f.
(2)
dB(A) 55.1 57.8 55.1 57.8
water temperature at the condenser inlet: 15°C - condensation temperature: 40°C
total cooling capacity kW 32.6 31.6 30.0 28.2
sensible cooling capacity kW 27.4 25.6 26.2 23.6
full absorbed power (fans and compressors) kW 9.2 8.8 8.8 8.6
compressors absorbed power kW 6.8 6.8 6.4 6.4
each compressors absorbed current A 7.2 7.2 6.9 6.9
SHR (sensible/full ratio) - 0.84 0.81 0.88 0.83
EER (Energy Efficiency Ratio) - 3.57 3.57 3.41 3.32
water flow l/s 0.32 0.32 0.30 0.28
water pressure drop kPa 3 2 2 2
water temperature at the condenser inlet: 30°C - condensation temperature: 45°C
total cooling capacity kW 31.2 30.2 28.8 27.4
sensible cooling capacity kW 27.0 25.0 25.8 23.2
full absorbed power (fans and compressors) kW 10.0 9.6 9.6 9.2
compressors absorbed power kW 7.6 7.6 7.2 7.2
each compressors absorbed current A 7.6 7.6 7.3 7.3
SHR (sensible/full ratio) - 0.86 0.83 0.89 0.84
EER (output/used energy) - 3.15 3.15 3.02 2.95
water flow l/s 0.76 0.72 0.68 0.64
water pressure drop kPa 13 12 10.1 9
PERFORMANCES IN DUALFLUID MODE
full refrigerating power kW 35.6 26.4 35.6 26.4
sensible refrigerating power kW 33.0 23.6 33.0 23.6
sound pressure level
(3)
dB(A) 54.6 57.6 54.6 57.5
water inlet/outlet °C 7/12 7/12 7/12 7/12
water flow l/s 1.70 1.26 1.70 1.26
water pressure drop kPa 29 17 29 27
FANS
quantity no. 2 2 2 2
type - dd 12/12 dd 12/12 dd 12/12 dd 12/12
speed no. 3 3 3 3
nominal power kW 0.736 0.736 0.736 0.736
poles no. 6 6 6 6
COMPRESSORS
quantity/type no. 2/scroll 2/scroll
nominal power for each compressor HP 5.0 5.0 5.0 5.0
refrigerant - R407C R407C R22 R22
EVAPORATING COIL CHILLED WATER
pipes/fins - copper/treated aluminium copper/treated aluminium
fins per inch/rows 12/5 12/5 12/5 12/5
front surface single coil m
2
0.50 0.50 0.50 0.50
structure/quantity - inclined/2 inclined/2
CONDENSERS
quantity/type - 2/plate 2/plate
water connections inch ½" BSP ½" BSP ½" BSP ½" BSP
DIMENSIONS
length mm 1490 1490 1490 1490
depth mm 750 750 750 750
height mm 1950 1950 1950 1950
plan surface m
2
1.12 1.12 1.12 1.12
WEIGHTS
net kg 605 605 605 605
gross kg 625 625 625 625
AT THE FOLLOWING STANDARD CONDITIONS:
1 standard supply [voltage 10%]; ambient conditions 24C bs; 50% R.H.(17C bu)
2 Measured at 1 m height and 2 m front distance, in free field, with working fans and compressor.
3 Measured at 1 m height and 2 m front distance, in free field, with working fans only.
The cooling capacities are meant after deduction of the heat taken from the fans. Therefore the heat must be added to the ambient load. EER refers
to the ambient unit only. The air flow of the units refers to the standard configuration with filter of the G3 class. The standard diameters of the pipes
only apply for lengths - between the air conditioner and the condensing unit - up to 30 equivalent m.
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