U - 050/060/070/075 CQ, CR, CS
70.0kW
U-070CQNB /U-070CQBM / U-070CRNB /U-070CRBM / U-070CSNB /U-070CSBM
ECOi-W R32 Cooling Only Chiller
Cooling capacity: 52,6 to 75,3kW.
High seasonal efficiency and wide range options to meet the exact requirements of your project.
· High seasonal efficiency
· Ambient temperature operating range: -15 to +48°C
· Water outlet temperature range: -10 to +18°C
· 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: cooling only
· 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
The reasons to choose Panasonic as your partner
Unrivaled reliability and quality
ECOi-W meets the customer’s needs, with these fully customisable heat pumps and cooling only chillers. Panasonic solutions can be enjoyed for years to come, even in the most extreme climates.
Remote monitoring through the ECOi-W Cloud offers enhanced service support and a highly efficient fan coil range delivers increased comfort.
A wide variety of HVAC system solutions
ECOi-W chiller solutions to suit a variety of commercial and industrial applications
ECOi-W provides the optimal performance in any climatic condition.
Panasonic Certified Quality
Panasonic does not compromise on product quality, safety or durability, in order to provide the ultimate comfort when you need it most.
· Quality certified by Panasonic
· Eurovent certified performance
· ECOi-W Series are compliant with ErP regulation
ECOi-W R32. Quality, efficiency and sustainability
The new range of sustainable chiller solutions to suit a variety of commercial and industrial applications
Better for your buildings, therefore better for the planet.
FIND OUT MORE
Explore the new range of fan coils
Support materials for customers
AutoCAD 2D files and BIM models for
ECOi-W full range is ready at Panasonic PROClub.
Specifications
| U - 050/060/070/075 CQ, CR, CS | |||
|---|---|---|---|
| 70.0 kW | |||
| AC fan model without buffer / with buffer | U-070CQNB /U-070CQBM | ||
| EC fan model without buffer / with buffer | U-070CRNB /U-070CRBM | ||
| High pressure EC fan model without buffer / with buffer | U-070CSNB /U-070CSBM | ||
| Power supply (Voltage) | V | 400 | |
| Power supply (Phase) | Three phase | ||
| Power supply (Frequency) | Hz | 50 | |
| Cooling capacity (1) | kW | 70,0 | |
| Input power cooling (1) | kW | 22,3 | |
| Total EER 100% (1) | 3,15 | ||
| SEER (2) | 4,57 | ||
| ηs,c (2) | % | 180 | |
| Startup type | Direct | ||
| Maximum operating current | A | 60 | |
| Startup current without softstarter | A | 200 | |
| Startup current with softstarter | A | 148 | |
| Sound power (with AC / EC fans) | dB(A) | 81,3 | |
| Sound pressure (with AC / EC fans) (3) | dB(A) | 49,5 | |
| Sound power (with HP EC fans) | dB(A) | 89,2 | |
| Sound pressure (with HP EC fans) (3) | dB(A) | 57,4 | |
| Dimension (with AC fans) without buffer (Height) | mm | 1.986 | |
| Dimension (with AC fans) without buffer (Width) | mm | 2.180 | |
| Dimension (with AC fans) without buffer (Depth) | mm | 1.160 | |
| Dimension (with AC fans) with buffer (Height) | mm | 1.986 | |
| Dimension (with AC fans) with buffer (Width) | mm | 2.680 | |
| Dimension (with AC fans) with buffer (Depth) | mm | 1.160 | |
| Dimension (with EC / HP EC fans) without buffer (Height) | mm | 2.034 | |
| Dimension (with EC / HP EC fans) without buffer (Width) | mm | 2.180 | |
| Dimension (with EC / HP EC fans) without buffer (Depth) | mm | 1.160 | |
| Dimension (with EC / HP EC fans) with buffer (Height) | mm | 2.034 | |
| Dimension (with EC / HP EC fans) with buffer (Width) | mm | 2.680 | |
| Dimension (with EC / HP EC fans) with buffer (Depth) | mm | 1.160 | |
| Operating weight without buffer | kg | 621 | |
| Operating weight with buffer | kg | 1.114 | |
| Refrigerant (R410A) | kg | 10,3 | |
| Number of refrigerant circuit | 1 | ||
| Compressors | . | ||
| Number of compressors | 2 | ||
| Type of compressors | Scroll | ||
| Part load step | % | 0 / 40 / 60 / 100 | |
| Crankcase heater | W | 70 / 66 | |
| Evaporator | . | ||
| Number of evaporators | 1 | ||
| Type of evaporators | Plate | ||
| Nominal water flow (cooling) | m³/h | 12,2 | |
| Water pressure drop (cooling) | kPa | 33,1 | |
| Water volume | L | 6,1 | |
| Antifreeze heater | W | 2 x 30 | |
| Coils | . | ||
| Number of coils | 2 | ||
| Frontal surface | m² | 5,6 | |
| Number of rows | 2 | ||
| Fans standard | . | ||
| Number of fans standard | 2 | ||
| Air flow (AC fan) | m³/h | 30.000 | |
| Rotation speed (AC fan) | r.p.m. | 690 | |
| Power input (AC fan each fan) | W | 1,0 | |
| Air flow (EC fan) | m³/h | 30.000 | |
| Rotation speed (EC fan) | r.p.m. | 620 | |
| Power input (EC fan each fan) | W | 0,6 | |
| Air flow (HP EC fans) | m³/h | 30.000 | |
| Rotation speed (HP EC fans) | r.p.m. | 940 | |
| Power input (HP EC fans each fan) | W | 1,9 | |
| Static pressure | Pa | 180 | |
| Water connections | Inch | . | |
| Type of water connections | Male gas threaded BSPP ISO 228 | ||
| Inlet - diameter (evaporator) | Inch | 2 | |
| Outlet - diameter (evaporator) | Inch | 2 | |
| Inlet - diameter (desuperheater) | Inch | 1 ¼ | |
| Outlet - diameter (desuperheater) | Inch | 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) Sound pressure levels calculated at 10 meters. Sound pressure levels refer to ISO standard 3744 with parallel piped shape.
* The data are calculated with variable flow.