Models
ECOi-W R32 Heat Pump Chiller
Cooling capacity: 49,9 to 75,3kW.
Heating capacity: 53,5 to 80,0kW.
High seasonal efficiency in cooling, maximum SEER 4,54 in this range. ECOi-W Series offers a variety of options to meet your needs.
· High seasonal efficiency in cooling and heating
· Eurovent certified
· Ambient temperature operating range: -15 to +48°C in cooling, -15 to +20°C in heating
· Water outlet temperature range: -10 to +18°C in cooling, +20 to +55°C in heating
· Optional acoustically insulating compressor jacket
· Optimised design for service and maintenance
· Simple user friendly control as standard
· Modbus RTU & TCP/IP, BACnet MSTP & IP as standard
· Electronic expansion valves
Technical focus.
· Chiller type: heat pump
· Compressor type (number): Scroll compressors (2)
· Refrigerant type: R32
· Refrigerant circuit: 1
· Fan type (number): axial fan (1 for 50/60, 2 for 70/75), optional EC and high pressure EC fans
· Heat exchanger: stainless steel plate heat exchanger
· Flow switch, water safety & air purge valves included
· Water filter included (mandatory to be installed on site)
· Night mode setting to save energy and reduce noise level
· Water compensation curve control
· Bluefin anti-corrosion coating
The reasons to choose Panasonic as your partner
Explore the new range of fan coils
Specifications
U - 050/060/070/075 CM, CN, CO | THREE PHASE | |||||
---|---|---|---|---|---|---|
49.9 kW | 60.4 kW | 70.0 kW | 75.3 kW | |||
AC fan model without buffer / with buffer | U-050CMNB / U-050CMBM | U-060CMNB / U-060CMBM | U-070CMNB / U-070CMBM | U-075CMNB / U-075CMBM | ||
EC fan model without buffer / with buffer | U-050CNNB / U-050CNBM | U-060CNNB / U-060CNBM | U-070CNNB / U-070CNBM | U-075CNNB / U-075CNBM | ||
High pressure EC fan model without buffer / with buffer | U-050CONB / U-050COBM | U-060CONB / U-060COBM | U-070CONB / U-070COBM | U-075CONB / U-075COBM | ||
Power supply (Voltage) | V | 400 | 400 | 400 | 400 | |
Power supply (Phase) | Three phase | Three phase | Three phase | Three phase | ||
Power supply (Frequency) | Hz | 50 | 50 | 50 | 50 | |
Cooling capacity (1) | kW | 49,9 | 60,4 | 70,0 | 75,3 | |
Input power cooling (1) | kW | 17,0 | 19,8 | 22,3 | 25,7 | |
Total EER 100% (1) | 2,94 | 3,05 | 3,15 | 2,93 | ||
SEER (2) (3) | 4,36 | 4,32 | 4,54 | 4,47 | ||
ηs,c (2) (3) | % | 171 | 170 | 178 | 176 | |
Heating capacity (4) | kW | 53,5 | 61,5 | 71,7 | 80,0 | |
Input power heating (4) | kW | 17,3 | 19,5 | 22,2 | 24,7 | |
SCOP (3) (5) | 3,63 | 3,52 | 3,55 | 3,57 | ||
ηs,h (3) (5) | % | 142 | 138 | 139 | 140 | |
Energy efficiency class (Scale A+++ to D) (6) | A+ | A+ | A+ | - | ||
Startup type | Direct | Direct | Direct | Direct | ||
Maximum operating current | A | 43,3 | 52,7 | 60,0 | 69,4 | |
Startup current without softstarter | A | 161 | 162 | 200 | 209 | |
Startup current with softstarter | A | 119 | 120 | 148 | 157 | |
Sound power (with AC / EC fans) | dB(A) | 83,2 | 83,8 | 81,3 | 81,3 | |
Sound pressure (with AC / EC fans) (7) | dB(A) | 51,4 | 52,0 | 49,5 | 49,5 | |
Sound power (with HP EC fans) | dB(A) | 87,2 | 87,3 | 89,2 | 89,3 | |
Sound pressure (with HP EC fans) (7) | dB(A) | 55,4 | 55,5 | 57,4 | 57,5 | |
Dimension (with AC fans) without buffer (Height) | mm | 1.986 | 1.986 | 1.986 | 1.986 | |
Dimension (with AC fans) without buffer (Width) | mm | 2.180 | 2.180 | 2.180 | 2.180 | |
Dimension (with AC fans) without buffer (Depth) | mm | 1.160 | 1.160 | 1.160 | 1.160 | |
Dimension (with AC fans) with buffer (Height) | mm | 1.986 | 1.986 | 1.986 | 1.986 | |
Dimension (with AC fans) with buffer (Width) | mm | 2.680 | 2.680 | 2.680 | 2.680 | |
Dimension (with AC fans) with buffer (Depth) | mm | 1.160 | 1.160 | 1.160 | 1.160 | |
Dimension (with EC / HP EC fans) without buffer (Height) | mm | 2.034 | 2.034 | 2.034 | 2.034 | |
Dimension (with EC / HP EC fans) without buffer (Width) | mm | 2.180 | 2.180 | 2.180 | 2.180 | |
Dimension (with EC / HP EC fans) without buffer (Depth) | mm | 1.160 | 1.160 | 1.160 | 1.160 | |
Dimension (with EC / HP EC fans) with buffer (Height) | mm | 2.034 | 2.034 | 2.034 | 2.034 | |
Dimension (with EC / HP EC fans) with buffer (Width) | mm | 2.680 | 2.680 | 2.680 | 2.680 | |
Dimension (with EC / HP EC fans) with buffer (Depth) | mm | 1.160 | 1.160 | 1.160 | 1.160 | |
Operating weight without buffer | kg | 527 | 547 | 621 | 637 | |
Operating weight with buffer | kg | 1.018 | 1.038 | 1.114 | 1.130 | |
Refrigerant (R410A) | kg | 7,9 | 8,1 | 10,3 | 10,6 | |
Number of refrigerant circuit | 1 | 1 | 1 | 1 | ||
Compressors | . | . | . | . | ||
Number of compressors | 2 | 2 | 2 | 2 | ||
Type of compressors | Scroll | Scroll | Scroll | Scroll | ||
Part load step | % | 0 / 47 / 53 / 100 | 0 / 41 / 59 / 100 | 0 /40 /60 /100 | 0 /46 /54 /100 | |
Crankcase heater | W | 70 / 70 | 70 / 66 | 70 /66 | 66 /66 | |
Evaporator | . | . | . | . | ||
Number of evaporators | 1 | 1 | 1 | 1 | ||
Type of evaporators | Plate | Plate | Plate | Plate | ||
Nominal water flow (cooling) | m³/h | 8,7 / 9,3 | 10,6 / 10,7 | 12,2 / 12,5 | 13,2 / 13,9 | |
Water pressure drop (cooling) | kPa | 31,8 / 36,4 | 46,8 / 48,1 | 33,1 / 34,4 | 38,2 / 42,8 | |
Water volume | L | 4,1 | 4,1 | 6,1 | 6,1 | |
Antifreeze heater | W | 30 | 30 | 2 x 30 | 2 x 30 | |
Coils | . | . | . | . | ||
Number of coils | 1 | 1 | 2 | 2 | ||
Frontal surface | m² | 4,2 | 4,2 | 5,6 | 5,6 | |
Number of rows | 2 | 2 | 2 | 2 | ||
Fans standard | . | . | . | . | ||
Number of fans standard | 1 | 1 | 2 | 2 | ||
Air flow (AC fan) | m³/h | 21.200 | 21.200 | 30.000 | 30.000 | |
Rotation speed (AC fan) | r.p.m. | 870 | 870 | 690 | 690 | |
Power input (AC fan each fan) | W | 2,1 | 2,1 | 1,0 | 1,0 | |
Air flow (EC fan) | m³/h | 21.200 | 21.200 | 30.000 | 30.000 | |
Rotation speed (EC fan) | r.p.m. | 780 | 780 | 620 | 620 | |
Power input (EC fan each fan) | W | 1,1 | 1,1 | 0,6 | 0,6 | |
Air flow (HP EC fans) | m³/h | 21 200 | 21.200 | 30.000 | 30.000 | |
Rotation speed (HP EC fans) | r.p.m. | 940 | 940 | 940 | 940 | |
Power input (HP EC fans each fan) | W | 1,6 | 1,6 | 1,9 | 1,9 | |
Static pressure | Pa | 85 | 85 | 180 | 180 | |
Water connections | Inch | . | . | . | . | |
Type of water connections | Male gas threaded BSPP ISO 228 | Male gas threaded BSPP ISO 228 | Male gas threaded BSPP ISO 228 | Male gas threaded BSPP ISO 228 | ||
Inlet - diameter (evaporator) | Inch | 2 | 2 | 2 | 2 | |
Outlet - diameter (evaporator) | Inch | 2 | 2 | 2 | 2 | |
Inlet - diameter (desuperheater) | Inch | 1 ¼ | 1 ¼ | 1 ¼ | 1 ¼ | |
Outlet - diameter (desuperheater) | Inch | 1 ¼ | 1 ¼ | 1 ¼ | 1 ¼ |
1) Data refers to 7°C leaving chilled water temperature and 35°C condenser air temperature, according EN14511 standard.
2) Following COMMISSION REGULATION (EU) No 2016/2281 for comfort application chillers.
3) Those are the data with variable flow.
4) Data refers to 45°C leaving warm water temperature and 7°C ambient coil air temperature with 87% R.H., according EN14511 standard.
5) Following COMMISSION REGULATION (EU) No 813/2013 for low-temperature heat pumps.
6) Following Eurovent and COMMISSION REGULATION (EU) No 811/2013 for low-temperature heat pumps. Scale from A+++ to D, as of 26th September 2019.
7) Sound pressure levels calculated at 10 meters. Sound pressure levels refer to ISO standard 3744 with parallel piped shape.