MAXA bi-32V5C MIDI 0128, Technical Bulletin

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10.3 EER VALUES FOR CALCULATING THE ENERGY PERFORMANCE OF BUILDINGS ACCORD -
ING TO UNI/TS 11300-3
The cooling capacity values and EER coefficients under partial load conditions are shown.
The reference conditions at partial load specified by the UNI/TS 11300-3 standard are illustrated below.
EERs are also given for load factors lower than 25%.
Test Load factor F% Outside air dry bulb temperature [°C]
Chlled waterinlet/outlet temperature of fan
coil units [°C]
1 100% 35 12/7
2 75% 30 *)/7
3 50% 25 *)/7
4 25% 20 *)/7
*) temperature determined by water flow rate at full load.
10.3.1 Model i-32V5 MIDI 0121
Outside air dry bulb
temperature [°C]
Load factor
F%
EER
Cooling capacity
[kW]
35 100% 3,50 20,7
30 75% 4,28 15,5
25 50% 4,97 10,3
20 25% 5,72 9,30
0,0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
6,5
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
EER
F%
C Load factor F% EER @20°C xC
0,95 20% 5,43
0,94 15% 5,38
0,87 10% 4,98
0,71 5% 4,06
0,46 2% 2,63
0,29 1% 1,66
10.3.2 Model i-32V5 MIDI 0126
Outside air dry bulb
temperature[°C]
Load factor
F%
EER
Cooling capacity
[kW]
35 100% 3,21 25,8
30 75% 4,17 19,3
25 50% 4,96 12,8
20 25% 5,57 9,36
0,0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
6,5
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
EER
F%
C Load factor F% EER @20°C xC
0,95 20% 5,30
0,94 15% 5,24
0,87 10% 4,85
0,71 5% 3,96
0,46 2% 2,56
0,29 1% 1,62