STANDARD AIRFLOW
General technical data
Size 15.2 18.2 20.4 25.4 30.4 33.4 40.4 44.4
Cooling
Cooling capacity
CAK
1 kW 48,9 59,0 74,0 84,6 91,9 105,2 122,3 130,4
Sensible capacity 1 kW 38,3 45,6 55,8 63,3 70,3 78,1 89,0 93,6
Compressor power input 1 kW 12,6 16,6 20,0 21,7 25,0 28,0 34,8 38,6
EER 1 3,88 3,55 3,70 3,90 3,68 3,76 3,51 3,38
Cooling capacity
CBK
2 kW 51,1 61,2 76,8 88,1 95,6 109,7 127,1 135,0
Sensible capacity 2 kW 39,1 46,8 57,5 64,4 70,5 80,1 90,4 95,6
Compressor power input 2 kW 12,8 16,7 20,3 22,0 25,3 28,3 35,3 39,1
EER 2 3,99 3,66 3,78 4,00 3,78 3,88 3,60 3,45
Cooling capacity
CCK
3 kW 51,9 62,5 77,8 89,3 96,9 111,4 129,5 137,5
Sensible capacity 3 kW 39,4 47,3 58,0 64,9 71,2 80,9 91,4 97,0
Compressor power input 3 kW 12,5 16,2 19,8 21,5 24,7 27,5 34,2 37,8
EER 3
4,15 3,86 3,93 4,15 3,92 4,05 3,79 3,64
Cooling capacity
CCKP
3 kW 55,4 66,4 83,3 95,5 103,7 119,0 137,8 147,6
Sensible capacity 3 kW 42,1 50,5 62,5 69,8 71,9 86,3 97,4 104,4
Compressor power input 3 kW 12,7 16,6 20,1 21,8 25,1 28,0 35,0 38,8
EER 3 4,36 4,00 4,14 4,38 4,13 4,25 3,94 3,80
Heating
Heating capacity
CAK
1 kW 47,4 60,0 69,9 85,5 93,1 108,4 133,3 141,1
ompressor power input 1 kW 9,7 12,5 16,0 18,3 21,1 24,8 30,5 34,6
COP 1 4,89 4,80 4,37 4,67 4,41 4,37 4,37 4,08
Heating capacity
CBK
2 kW 47,8 60,6 71,0 86,4 94,3 110,0 135,4 143,6
ompressor power input 2 kW 8,9 11,4 14,5 16,7 19,4 22,7 28,0 31,9
COP 2 5,37 5,32 4,90 5,17 4,86 4,85 4,84 4,50
Heating capacity
CCK
3 kW 49,2 62,9 72,7 88,6 96,7 113,2 139,8 148,4
ompressor power input 3 kW
9,1 11,6 14,7 16,9 19,7 23,0 28,5 32,6
COP 3 5,41 5,42 4,95 5,24 4,91 4,92 4,91 4,55
Heating capacity
CCKP
3 kW 51,2 65,4 76,1 92,7 101,2 118,0 145,3 154,0
ompressor power input 3 kW 9,2 11,8 15,0 17,2 20,0 23,4 28,9 32,9
COP 3 kW 5,57 5,54 5,07 5,39 5,06 5,04 5,03 4,68
THOR recovery eciency 4 % 83 81 84 83 81 85 82 81
Compressor
Type of compressors 5 Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll
No. of compressors Nr 22444444
Std Capacity control steps Nr 23444444
Refrigeration circuits Nr 11222222
Air Handling Section Fans (Supply)
Type of supply fan 6 RAD RAD RAD RAD RAD RAD RAD RAD
No. of supply fans Nr 11222222
Fan diameter mm 630 630 560 560 560 630 630
630
Supply airow m
3
/h 2500 3194 3750 4167 4722 5139 5833 6389
Supply airow l/s 9000 11500 13500 15000 17000 18500 21000 23000
Installed unit power kW 2.75 2.75 2.90 2.90 2.90 2.75 2.75 2.75
Max. static pressure supply fan 7 Pa 510 390 510 510 510 510 440 380
Performances in cooling: Indoor air temp. 27°C/19°C W.B. Entering external exchanger air temperature
35°C D.B./24°C W.B. EER referred only to compressors
Performance in Heating: Indoor air temp. 20°C D.B./12°C W.B. entering air to the external exchanger 7°C/6°C W.B.
COP referred only to compressors
1. Performance refers to operation at full re-circulation
2. Performance with 30% of outdoor air
3. Performance with 30% of outdoor air including the energy recovery on the exhaust air
4. Energy recovery eciency determinated on the exhaust air. Indoor temperature 20°C D.B./12°C W.B., outdoor
temperature 7°C D.B./6°C W.B.
5. SCROLL = scroll compressor
6. RAD = radial fan electronically controlled
7. Net outside static pressure to win the outlet and intake onboard pressure drops
8. Conguration with double fan section for recirculation, fresh air, exhaust, thermodynamic recovery (CCK) and
conguration with double fan section with fresh air and THOR thermodynamic recovery (CCKP)
9. AX = axial fan