59
General information
EN
1.7 TECHNICAL SPECIFICATIONS
Model NXC 017 NXC 021 NXC 026 NXC 033 NXC 040 NXH 026 NXH 033 NXH 040
Cooling performance (1)
RatedCapacity kW 22,7 29,5 38,4 45,4 57,0 34,4 43,5 55,1
EER kW/kW 3,83 3,88 3,94 4,03 3,47 3,60 3,91 3,45
Heating performance (2)
RatedCapacity kW 30,8 34,4 38,8
COP kW/kW 3,91 3,92 3,44
Electrical characteristics
Electricalpowersupply V/Ph/Hz 400/3/50+N 400/3/50+N
Sound specications
Soundpressure dB(A) 40 42 46 46 48 46 46 48
Compressor
Compressor Type HERMETIC SCROLL COMPRESSOR
Quantity no. 1
Refrigerant Type R410A
Refrigerant charge kg 5.5 6.4 5.8 8.6 8.8 7.6 9.5 9.8
Fan
Fan Type
TWO TWIN-SPEED AXIAL
FANS, 3 BLADES
ONE TWIN-SPEED AXIAL FAN, 7 BLADES
Ratedairow cu.m/h 7963 7963 12708 12708 12708 12708 12708 12708
System side heat exchanger
Water content L 1.52 1.9 2.28 2.85 3.8 2.28 2.85 3.8
Plumbing characteristics
Expansiontankcapacity L 5 5 8 8 8 8 8 8
Safetyvalvecalibration bar 4
1. Externalair:35°C,Utilitywaterin/out:23/18°C(EN14511:2013)
2. Externalair:7°C,Utilityin/outwater30/35°C(EN14511:2013)
3. SoundpowerbasedonmeasurementscarriedoutaccordingtostandardISO4871.
Therefrigerantchargevalueisindicative.Correctvalueisindicatedinthedataplate.