Cassette air conditioners with universal outdoor units FORT series

Cassette air conditioners FORT series are light commercial eqipment with universal outdoor units. That series has a wide range of applications: offices, restaurants, conference rooms, shopping centers, hotels.
Complect includes panel with circular air flow.

Due to the circular air flow panel, air flows out of the unit in all directions.

FORT cassette air conditioners provide high quality air supply to all corners of the room and prevent air stagnation in the area.
All FORT cassette indoor units have a built-in drainage pump (condensate lift up to a height of 750 mm). It allows installation in places where it is impossible to provide a natural slope of the drainage pipeline.

Technical parameters

Model complete set RU1NC18ABE RU0NC24ABE RU0NC36ABD RU0NC48ABD RU0NC60ABD
Capacity cooling kW 5.28 7.046 10.548 14.068 16.114
heating 5.576 7.612 11.124 15.242 17.864
Power supply ph/V/Hz 1/~(220±10%)/50 1/~(220±10%)/50 3/~(380-415)/50 3/~(380-415)/50 3/~(380-415)/50
Rated power input cooling kW 1.92 2.6 3.6 5.19 6.27
heating 1.7 2.2 3.6 4.763 5.8
Operating current cooling A 8.5 11.3 6.5 9.2 11.0
heating 7.5 9.6 6.5 8.6 10.2
SEER/SCOP 2.75/3.28 2.71/3.46 2.93/3.09 2.71/3.20 2.57/3.08
Energy class D/C D/B C/D D/D E/D
Air flow (max.) м3/h 730/570/470 1 300/1 000/820 1 960/1 660/1 400 1 916/1 780/1 620 2 000/1 920/1 730
Noise level indoor unit dB(A) 38/42/45 37/40/45 45/48/52 50/52/54 48/51/54
outdoor unit 58.5 60 62.5 62 61.5
Refrigerant type R410А R410А R410А R410А R410А
Refrigerant charge* kg 1.3 2.0 2.85 3.3 3.3
Parameters of refrigerant pipes pipe diameter liq. 1/4'' 3/8'' 3/8'' 3/8'' 3/8''
gas 1/2'' 5/8'' 3/4'' 3/4'' 3/4''
length (max) м 25 25 30 50 50
height difference (max) 15 15 20 30 30
Drain pipe (outside diameter) mm ø25 ø25 ø25 ø25 ø25
Air switch** nominal current A 20 32 25 32 32
Power cable (to IDU) n×мм² 3×2.5 3×2.5 - 5×2.5 5×2.5
Power cable (to ODU) - - 5×2.5 - -
Interblock cable 3×2.5+2×1.0+2×0.75 3×2.5+3×1.0+2×0.2 3×1.5+3×1.0 5×2.5+3×1.0 5×2.5+3×1.0
Dimensions
(width × height × depth)		 indoor unit mm 570×260×570 830×205×830 830×245×830 830×245×830 830×287×830
panel 647×50×647 950×55×950 950×55×950 950×55×950 950×55×950
outdoor unit 805×554×330 890×673×342 946×810×410 900×1 170×350 900×1 170×350
Package dimensions
(width × height × depth)		 indoor unit mm 655×290×655 910×250×910 910×250×910 910×250×910 910×330×910
panel 715×123×715 1 035×90×1 035 1 035×90×1 035 1 035×90×1 035 1 035×90×1 035
outdoor unit 915×615×370 995×740×398 1 090×875×500 1 032×1 307×443 1 032×1 307×443
ODU installation dimensions mm 511×317 663×348 673×403 590×378 590×378
Weight (net / gross) indoor unit kg 16.4/19.4 22.2/26.2 26.1/30.0 28.3/32.3 30.5/34.5
panel 2.5/4.5 6/9 6/9 6/9 6/9
outdoor unit 37.8/40.4 52.9/55.9 73.0/77.5 98.6/109.3 99.7/111.2

 

* The amount of freon is indicated for the pipe length of no more than 5 m. With an increase of the pipe length, it is necessary to charge the additional refrigerant at the rate of 15 g per 1 m for the 1/4″liquid pipe and 30 g per 1 m for the 3/8″liquid pipe.

** Cut-off current is not less than 7 In (In - rated current), leakage current is not more than 30mA, shutdown characteristic is «C». It is allowed to install the circuit breaker and RCD with the same capacity in series.

The table shows data for temperature conditions in accordance with ISO 5151-94:
- cooling mode inside 27 °C (DB)/19 °C (WB), outside 35 °C (DB)/24 °C (WB)
- heating mode inside 20 °C (DB)/15 °C (WB), outside 7 °C (DB)/6°C (WB)