Models
Etherea: designed for the tough Nordic climate
The NZ models are powerful, highly efficient and reliable year-round. Due to its clever design, the NZ unit is also perfect as a replacement pump!
- nanoe™ X technology to improve protection 24/7 (nanoe X Generator Mark 2)
- Sleek and stylish design
- Improved SEER/SCOP to achieve top class energy efficiency
- Super Quiet! Only 19dB(A)
- Ideal summer house solution
- Easy installation with new chassis and parts design
- Built-in Wi-Fi for smart control
- Compatible with Google Assistant and Amazon Alexa
Etherea NZ with nanoe™ X technology
Specially designed for the tough Nordic climate, the NZ series is powerful, highly efficient, and reliable all year-round. Plus, due to its clever design, it makes the perfect replacement pump!
Bringing nature’s balance indoors
nanoe™ X, technology with the benefits of hydroxyl radicals.
Abundant in nature, hydroxyl radicals (OH radicals) have the capacity to inhibit pollutants, certain viruses, and bacteria to clean and deodorise.
nanoe™ X technology can bring these incredible benefits indoors so that hard surfaces, soft furnishings, and the indoor environment can be a cleaner and pleasant place to be, whether at home, at work, or visiting hotels, shops, restaurants etc.
The air conditioning connects with the future
New Voice Control
Control without boundaries and get hands-free help to fully access the features of your air conditioners.
Specifications
| Panasonic NZ25YKE Etherea Inverter+ - R32 | SINGLE PHASE | ||||
|---|---|---|---|---|---|
| 2.50 kW | 3.50 kW | 5.00 kW | |||
| Maximum capacity | kW | 6,50kW | 7,40kW | 8,30kW | |
| Reference | CS-NZ25YKE + CU-NZ25YKE | CS-NZ35YKE + CU-NZ35YKE | CS-NZ50YKE + CU-NZ50YKE | ||
| Heating capacity (Nominal) | kW | 3,40 | 4,00 | 5,80 | |
| Heating capacity (Min) | kW | 0,85 | 0,85 | 0,98 | |
| Heating capacity (Max) | kW | 6,50 | 7,40 | 8,30 | |
| COP (1) | W/W | 5,00 | 4,65 | 4,26 | |
| Heating capacity at -7°C (2) | kW | 4,05 | 4,63 | 5,22 | |
| COP at -7°C (1) | W/W | 2,79 | 2,50 | 2,55 | |
| Heating capacity at -15°C (2) | kW | 3,45 | 4,23 | 4,92 | |
| COP at -15°C (1) | W/W | 2,50 | 2,42 | 2,52 | |
| Heating capacity at -20°C (2) | kW | 2,85 | 3,63 | 4,17 | |
| COP at -20°C (1) | W/W | 2,24 | 2,21 | 2,29 | |
| Heating capacity at -25°C (2) | kW | 2,25 | 3,03 | 3,72 | |
| COP at -25°C (1) | W/W | 1,91 | 2,13 | 2,16 | |
| SCOP (3) | 5,00 A++ | 5,00 A++ | 4,80 A++ | ||
| Pdesign at -10°C | kW | 2,80 | 3,60 | 4,40 | |
| Input power heating (Nominal) | kW | 0,68 | 0,86 | 1,36 | |
| Input power heating (Min) | kW | 0,17 | 0,17 | 0,22 | |
| Input power heating (Max) | kW | 1,78 | 2,35 | 2,48 | |
| Annual energy consumption heating (4) | kWh/a | 784 | 1.008 | 1.283 | |
| Cooling capacity (Nominal) | kW | 2,50 | 3,50 | 5,00 | |
| Cooling capacity (Min) | kW | 0,85 | 0,85 | 0,98 | |
| Cooling capacity (Max) | kW | 3,00 | 4,00 | 6,10 | |
| SEER (3) | 8,00 A++ | 8,00 A++ | 8,00 A++ | ||
| Pdesign (cooling) | kW | 2,50 | 3,50 | 5,00 | |
| Input power cooling (Nominal) | kW | 0,50 | 0,85 | 1,30 | |
| Input power cooling (Min) | kW | 0,17 | 0,17 | 0,25 | |
| Input power cooling (Max) | kW | 0,69 | 1,10 | 1,91 | |
| Annual energy consumption cooling (4) | kWh/a | 109 | 153 | 219 | |
| Indoor unit | CS-NZ25YKE | CS-NZ35YKE | CS-NZ50YKE | ||
| Indoor power source | V | 230 | 230 | 230 | |
| Indoor air flow (Heat) | m³/min | 13,9 | 15,0 | 19,2 | |
| Indoor air flow (Cool) | m³/min | 11,9 | 13,0 | 17,5 | |
| Moisture removal volume | L/h | 1,5 | 2,0 | 2,8 | |
| Indoor sound pressure (Heat - Hi) (5) | dB(A) | 42 | 44 | 44 | |
| Indoor sound pressure (Heat - Lo) (5) | dB(A) | 27 | 30 | 37 | |
| Indoor sound pressure (Heat - Q-Lo) (5) | dB(A) | 19 | 19 | 30 | |
| Indoor sound pressure (Cool - Hi) (5) | dB(A) | 39 | 42 | 44 | |
| Indoor sound pressure (Cool - Lo) (5) | dB(A) | 25 | 28 | 37 | |
| Indoor sound pressure (Cool - Q-Lo) (5) | dB(A) | 21 | 21 | 30 | |
| Indoor dimension (Height) | mm | 295 | 295 | 295 | |
| Indoor dimension (Width) | mm | 870 | 870 | 1.040 | |
| Indoor dimension (Depth) | mm | 229 | 229 | 244 | |
| Indoor net weight | kg | 10 | 10 | 12 | |
| nanoe X Generator | Mark 2 | Mark 2 | Mark 2 | ||
| Outdoor unit | CU-NZ25YKE | CU-NZ35YKE | CU-NZ50YKE | ||
| Outdoor air flow (Heat) | m³/min | 32,7 | 34,4 | 38,6 | |
| Outdoor air flow (Cool) | m³/min | 32,7 | 34,4 | 39,8 | |
| Outdoor sound pressure (Heat - Hi) (5) | dB(A) | 48 | 50 | 50 | |
| Outdoor sound pressure (Heat - Lo) (5) | dB(A) | 45 | 47 | 47 | |
| Outdoor sound pressure (Cool - Hi) (5) | dB(A) | 46 | 48 | 48 | |
| Outdoor sound pressure (Cool - Lo) (5) | dB(A) | 43 | 45 | 45 | |
| Outdoor dimension (Height) (6) | mm | 622 | 622 | 701 | |
| Outdoor dimension (Width) (6) | mm | 824 | 824 | 875 | |
| Outdoor dimension (Depth) (6) | mm | 299 | 299 | 320 | |
| Outdoor net weight | kg | 34 | 34 | 42 | |
| Piping diameter (Liquid) | Inch (mm) | 1/4 (6,35) | 1/4 (6,35) | 1/4 (6,35) | |
| Piping diameter (Gas) | Inch (mm) | 3/8 (9,52) | 3/8 (9,52) | 1/2 (12,70) | |
| Pipe length range | m | 3 ~ 20 | 3 ~ 20 | 3 ~ 20 | |
| Elevation difference (in/out) (7) | m | 10 | 10 | 15 | |
| Pre-charged pipe length | m | 7,5 | 7,5 | 7,5 | |
| Additional gas amount | g/m | 10 | 10 | 15 | |
| Refrigerant (R32) / CO2 Eq. | kg / T | 0,82 / 0,5535 | 0,82 / 0,5535 | 1,13 / 0,7627 | |
| Operating range (Heat - Min) | °C | -25 | -25 | -25 | |
| Operating range (Heat - Max) | °C | +24 | +24 | +24 | |
| Operating range (Cool - Min) | °C | -15 | -15 | -15 | |
| Operating range (Cool - Max) | °C | +43 | +43 | +43 | |
1) COP calculation is based in accordance to EN14511.
2) Capacity of the heat pump is tested with powerful mode with deice mode included.
3) Energy Label Scale from A+++ to D.
4) The annual energy consumption is calculated in accordance to EU/626/2011.
5) The sound pressure of the indoor unit shows the value measured of a position of 1m in front of the main body and 0,8m below the unit. For outdoor unit 1m in front and 1m in rear side of main body. The sound pressure is measured in accordance with JISC9612. Q-Lo: Quiet mode. Lo: The lowest set fan speed.
6) Add 70mm for piping port.