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13
Yuna II
heat pumps - aIR CONDItIONING - ReFRIGeRatION - aIR haNDLING - heat eXChaNGe - Na 15.739 a
air-to-water heat pump
C
ooling
CapaCities
in
aCCoRDanCe
with
en14511-3:2013
Yuna II
LWT
°C
Outside air Temperature, °C
5
15
25
Qc
EER
q
Qc
EER
q
Qc
EER
q
kW
kW/kW
l/s
kW
kW/kW
l/s
kW
kW/kW
l/s
Nom Min Max Nom Min Max Nom Nom Min Max Nom Min Max Nom Nom Min Max Nom Min Max Nom
12HT
5
12.15 6.19 15.44 6.05 4.67 5.20 0.58 11.52 5.82 14.56 5.27 4.25 4.53 0.55 10.54 5.45 13.43 4.24 3.72 3.65 0.504
15HT
15.04 6.20 15.39 4.81 4.79 4.71 0.719 14.05 5.82 14.37 4.36 4.36 4.27 0.671 13.08 5.45 13.36 3.81 3.81 3.73 0.625
12HT
7
12.95 6.63 16.43 6.20 4.93 5.34 0.619 12.25 6.23 15.53 5.45 4.48 4.69 0.585 11.25 5.83 14.27 4.47 3.92 3.85 0.537
15HT
15.58 6.63 16.23 5.11 5.03 4.94 0.744 14.64 6.23 15.25 4.65 4.57 4.50
0.7 13.70 5.83 14.27 4.06 4.00 3.93 0.655
12HT
10
14.16 7.28 17.89 6.44 5.31 5.55 0.677 13.34 6.84 16.99 5.72 4.83 4.93 0.637 12.31 6.40 15.68 4.82 4.22 4.16 0.588
15HT
16.39 7.27 17.48 5.56 5.38 5.30 0.783 15.52 6.83 16.56 5.08 4.90 4.83 0.742 14.64 6.39 15.62 4.45 4.28 4.24 0.699
12HT
15
16.17 8.36 19.90 6.83 5.94 5.90 0.773 15.17 7.85 18.94 6.16 5.40 5.33 0.725 14.08 7.35 18.04 5.40 4.72 4.67 0.673
15HT
17.75 8.34 19.57 6.32 5.98 5.88 0.848 16.99 7.84 18.75 5.79 5.44 5.39 0.812 16.20 7.33 17.88 5.09 4.76 4.74 0.774
12HT
18
17.38 9.01 20.98 7.06 6.32 6.11 0.83 16.26 8.46 20.39 6.43 5.75 5.57 0.777 15.15 7.92 19.45 5.75 5.02 4.98 0.724
15HT
18.56 8.99 20.83 6.77 6.33 6.24 0.887 17.87 8.44 20.06 6.22 5.76 5.73 0.854 17.14 7.89 19.24 5.47 5.04 5.04 0.819
LWT
°C
Outside air Temperature, °C
35
45
Qc
EER
q
Qc
EER
q
kW
kW/kW
l/s
kW
kW/kW
l/s
Nom
Min
Max
Nom
Min
Max
Nom
Nom
Min
Max
Nom
Min
Max
Nom
12HT
5
9.72
4.89
12.26
3.16
2.87
2.86
0.465
8.99
4.23
11.14
2.33
2.22
2.26
0.429
15HT
12.02
4.89
12.3
2.98
2.94
2.92
0.574
10.94
4.24
11.17
2.35
2.28
2.3
0.523
12HT
7
10.30
5.23
13.13
3.41
3.02
3.02
0.492
9.42
4.53
11.93
2.56
2.34
2.38
0.45
15HT
12.60
5.23
13.13
3.17
3.08
3.08
0.602
11.47
4.53
11.93
2.5
2.39
2.43
0.548
12HT
10
11.17
5.74
14.43
3.77
3.25
3.26
0.534
10.07
4.97
13.11
2.9
2.52
2.57
0.481
15HT
13.47
5.73
14.38
3.46
3.3
3.32
0.643
12.26
4.96
13.06
2.72
2.56
2.62
0.586
12HT
15
12.63
6.59
16.6
4.38
3.64
3.66
0.603
11.15
5.7
15.08
3.47
2.82
2.89
0.533
15HT
14.92
6.57
16.45
3.95
3.67
3.72
0.713
13.57
5.68
14.94
3.09
2.85
2.93
0.648
12HT
18
13.50
7.1
17.9
4.74
3.87
3.9
0.645
11.8
6.14
16.26
3.82
3
3.08
0.564
15HT
15.79
7.07
17.7
4.24
3.89
3.96
0.754
14.35
6.12
16.08
3.31
3.02
3.12
0.686
Legend
LWt
Leaving Water temperature,°C
Qc
Cooling Capacity, kW
Nom
Nominal
min minimum
max maximum
eeR
energy efficiency Ratio, kW/kW
q
Condenser water flow rate, l/s
Application Data
standard units, refrigerant: R-410a
Condenser entering/leaving water temperature difference: 5 K
Condenser fluid: water
Fouling Factor: 0.m² K/W
performance in accordance with eN 14511-3: 2013