52 WSA-XEE 122-402
M02S40N16-00
12 Technical information
Standard unit
General technical data
Size 122 162 182 222 262 302 352 402
Cooling
Cooling capacity 1 kW 36.4 42.0 49.7 58.7 68.0 78.9 90.1 102
Compressor power input 1 kW 11.6 13.7 16.0 19.8 23.2 26.1 30.2 35.0
Partial recovery heating capacity 2 kW 12.0 13.9 16.4 19.6 22.8 26.2 30.1 34.3
Cooling capacity (EN14511:2013) 3 kW 36.1 41.7 49.3 58.3 67.5 78.6 89.8 102
Total power input (EN14511:2013) 3 kW 12.8 14.9 17.6 21.4 24.7 27.9 32.1 37.7
EER (EN 14511:2013) 3 2.83 2.80 2.81 2.72 2.74 2.81 2.79 2.70
ESEER 4.24 4.39 4.42 4.37 4.34 4.32 4.45 4.41
Compressor
Type of compressors 4 Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll
No. of compressors Nr 22222222
Rated power (C1) HP 14 16 20 22 27 30 35 40
Std Capacity control steps Nr 23333233
Oil charge (C1) l 3.50 5.90 5.90 6.00 6.60 6.80 8.10 10.2
Refrigerant charge (C1) kg 8.0 10 14 14 14 17 23 24
Refrigeration circuits Nr 11111111
Internal exchanger
Type of internal exchanger 5 PHE PHE PHE PHE PHE PHE PHE PHE
Water ow-rate (User Side) 3 l/s 1.70 2.00 2.40 2.80 3.20 3.80 4.30 4.90
Internal exchanger pressure drops 3 kPa 42 42 46 48 49 25 26 26
Water content l 2.90 3.40 4.00 4.70 5.40 6.40 7.00 8.00
External Section Fans
Type of fans 6 RAD RAD RAD RAD RAD RAD RAD RAD
Number of fans Nr 22223333
Fan diameter mm 500 500 500 500 500 500 500 500
Type of motor 7 EC EC EC EC EC EC EC EC
Standard airow l/s 4444 4444 5000 5000 6667 7500 7500 8333
Installed unit power kW 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.70
Max external static pressure Pa 570 570 450 450 570 450 420 240
Connections
Water ttings 1 1/2” 1 1/2” 1 1/2” 1 1/2” 1 1/2” 2” 2” 2”
Power supply
Standard power supply V 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50
Dimensions
Length mm 1450 1450 1875 1875 2650 2650 2650 2650
Depth mm 780 780 780 780 780 780 780 780
Height mm 1995 1995 1995 1995 1995 1995 1995 1995
1. Data refer to the following conditions: internal water exchanger = 12/7 °C; outdoor air temperature 35°C
2. Exchanger water temperature - Partial recovery = 40/45°C
3. Data calculated in compliance with Standard EN 14511:2011referred to the following conditions : Internal exchanger water temperature = 12/7 °C. Input air temperature to the external exchanger = 35°C Static pressure of the ducted
external section = 120 Pa
4. SCROLL = scroll compressor
5. PHE = plate exchanger
6. RAD = ventilatore radiale
7. EC Electronic switching motor