NORDIC COMMERCIAL
N2 Series Cassette units


DESCRIPTION:

  • Easy installation;
  • Compact dimensions;
  • Low noise fan;
  • Long lasting washable filter;
  • Drain pump;
  • Automatic air distribution in Swing mode;
  • High efficiency heat exchanger;
  • Self-diagnosis of malfunctions of the main blocks and modes;
  • Multilevel system protection;
  • Intelligent defrost;
  • Pipeline length up to 50 m. (for high power models);
  • Possibility to select the internal air temperature sensor for control.
R410A

MODELS:

Model CH-C18NK2 / CHU18NK2 CH-C24NK2 /CHU24NK2 CH-C36NK2 /CHU36NM2 CH-C48NK2 /CHU48NM2 CH-C60NK 2/ CHU60NM2
Performance Cold kWh 5 7 10 13.2 15.5
Warm kWh 5.4 7.6 11 14.5 18
Power supply ~220-240V/
50Hz/1Ph
~220-240V/
50Hz/1Ph
~220-240V/
50Hz/1Ph
~220-240V/
50Hz/1Ph
~220-240V/
50Hz/1Ph
Rated power consumption Cold kWh 2 2.5 2.5 2.5 2.5
Warm kWh 1.9 2.4 2.4 2.4 2.4
Current strength Cold А 9.2 11.4 11.4 11.4 11.4
Warm А 8.6 10.4 10.4 10.4 10.4
Energy efficiency Cold EER 2.5 2.8 2.8 2.8 2.8
Warm COP 2.84 3.16 3.16 3.16 3.16
Air capacity m3/hour 720/640/ 580/520 1470/1300/ 1220/1170 1470/1300/ 1220/1170 1470/1300/ 1220/1170 1470/1300/ 1220/1170
Pressure range Indoor units dB (A) 50/49/47/46 59 59 59 59
Sound pressure level Indoor unit/ Outdoor unit dB (A) 56 56 56 56 56
Refrigerant type
Refrigerant type R410A
Dimensions (WxDxH) Indoor units mm 665/240/595 840/240/840 840/240/840 840/240/840 840/240/840
Indoor unit panel mm 670/50/670 950/60/950 950/60/950 950/60/950 950/60/950
Outdoor unit mm 955/700/395 955/700/395 955/700/395 955/700/395 955/700/395
Weight Indoor unit/ Outdoor unit Kg 20/53 27/61 27/61 27/61 27/61
Refrigerant volume Kg 1.3 1.5 1.5 1.5 1.5
Operating temperature range Cold °C -15 … +43 -15 … +43 -15 … +43 -15 … +43 -15 … +43
Warm °C -10 … +24 -10 … +24 -10 … +24 -10 … +24 -10 … +24
Liquid pipe line diameter mm/inch 6.35/ 1/4’’ 9.53/3/8” 9.53/3/8” 9.53/3/8” 9.53/3/8”
Gas line diameter mm/inch 12.70/ 1/2’’ 15.88/5/8” 15.88/5/8” 15.88/5/8” 15.88/5/8”
Maximum line height difference m 15 15 15 15 15
Maximum freon pipeline length m 15 15 15 15 15
Distance between bolts of fastening of outdoor unit mm 560 560 560 560 560
Number of interblock cable cores (on control)
2 * 0.75 – up to 20 m length
Main power supply point
Outdoor unit
Number of cable cores (power supply) Indoor units 3(Ø1.0mm) 3(Ø1.0mm) 3(Ø1.0mm) 3(Ø1.0mm) 3(Ø1.0mm)
Outdoor unit 3(Ø4.0 mm) 3(Ø4.0 mm) 3(Ø4.0 mm) 3(Ø4.0 mm) 3(Ø4.0 mm)
Number of freon refueling per r.m. (excess, for each r.m) r.m. 7 7 7 7 7
Number of freon refueling per r.m. (excess, for each r.m) gr/r.m. 15 60 60 60 60

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