3-Pipe ECOi EX MF3 series combination from 18 to 48HP

Simultaneous heating and cooling operation with heat recovery type

The 3-Pipe ECOi EX MF3 Series is one of the most advanced VRF systems.

Not only high-efficient performance for simultaneous heating and cooling, but also sophisticated installation and maintenance available.

Particularly suitable for retail, hotels and office applications

Specifications

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3-Pipe ECOi EX MF3 series combination from 18 to 48HP
36 kW
HP 36HP
Outdoor unit U-8MF3E8 + U-12MF3E8 + U-16MF3E8
Power supply (Voltage) V 380 - 400 - 415
Power supply (Phase) Three phase
Power supply (Frequency) Hz 50
Cooling capacity (Nominal) kW 101,0
EER (1) W/W 3,90
Current cooling (1p 220V / 3p 380) A 42,3
Current cooling (1p 230V / 3p 400) A 40,2
Current cooling (1p 240V / 3p 415) A 38,7
Input power cooling kW 25,90
Heating capacity kW 113,0
COP (1) W/W 4,48
Current heating (1p 220V / 3p 380) A 41,6
Current heating (1p 230V / 3p 400) A 39,5
Current heating (1p 240V / 3p 415) A 38,1
Input power heating kW 25,20
Starting current A 4,00
External static pressure (Max) Pa 80
Air flow m³/min 674
Sound pressure (Normal mode) dB(A) 64,5
Sound pressure (Silent mode 1) dB(A) 61,5
Sound pressure (Silent mode 2) dB(A) 59,5
Sound power (Normal mode) dB(A) 85,5
Dimension (Height) mm 1.842
Dimension (Width) mm 3.540 (+120)
Dimension (Depth) mm 1.000
Net weight kg 881
Piping diameter (Liquid) (2) Inch (mm) 3/4 (19,05) / 7/8 (22,22) 
Piping diameter (Discharge) (2) Inch (mm) 1-1/8 (28,58) / 1-1/4 (31,75)
Piping diameter (Suction) (2) Inch (mm) 1-1/2 (38,10) / 1-5/8 (41,28) 
Piping diameter (Balance) (2) Inch (mm) 1/4 (6,35)
Refrigerant (R410A) / CO2 Eq. kg / T 23,40 / 48,85919
Maximum allowable indoor / outdoor capacity ratio % 50 ~ 150
Operating range (Cool - Min) °C -10
Operating range (Cool - Max) °C +52
Operating range (Heat - Min) °C -20
Operating range (Heat - Max) °C +18
Operating range (Simultaneous operation - Min) °C -10
Operating range (Simultaneous operation - Max) % +24

1) EER and COP calculation is based in accordance to EN14511.
2) Piping diameter under 90m for ultimate indoor unit / over 90m for ultimate indoor unit (if the longest piping equivalent length exceeds 90m, increase the sizes of the main tubes by 1 rank for gas tubes and liquid tubes).