SYSTEMP Engineering Data Manual (EDM SYSTEMP S 7GB)

SysTemp R
|
1919
Air Conditioners with horizontal air supply
ST HRA: Direct expansion air conditioners with horizontal
supply
ST HRA 121 201 231 361
Performance
Total cooling capacity (1) kW 9,6 19,3 20,8 32,5
Sensible cooling capacity kW 9,6 15,1 17,2 26,3
EER(2) 3,14 3,09 3,36 3,43
Air ow rate m3/h 3.200 3.600 6.000 6.600
Noise level (3) dB(A) 51 54 54 57
Dimensions and weights
Width mm 300 300 600 600
Depth mm 1.200 1.200 1.222 1.222
Height mm 1.975 1.975 1.985 1.985
Net weight kg 200 215 215 215
Free Cooling
Two Sources
Notes:
(1) Performance refers to: R410A refrigerant; condensing temperature 45°C; incoming air 24°C-45%Rh; water 7/12°C; external static pressure 30 Pa. The declared
performance does not take into account the heat generated by fans, which must be added to the system thermal load.
(2) EER (Energy Efficiency Ratio) = total cooling capacity / compressors power consumption + fans power consumption (air cooled condensers excluded).
(3) Sound levels at a 2 m distance, in a free field, as per UNI EN ISO 3744:2010.
Version for "in row" Iinstallation with front and side air supply
ST HRU 20 40
Performance
Total cooling capacity (1) kW 24,9 37,8
Sensible cooling capacity kW 22,2 33,9
EER(2) 22,81 27,78
Air ow rate m3/h 5.600 9.000
Noise level (3) dB(A) 54 62
Dimensions and weights
Width mm 300 600
Depth mm 1.200 1.222
Height mm 1.975 1.985
Net weight kg 120 190
Two Sources
ST HRU: Chilled water air conditioners with
horizontal supply