DUKA One C4 Data sheet
Simple
360 degrees
Heat recovery
Efficient and energy conscious
1-compartment ventilation solution
An energy-saving ventilation solution that provides a good indoor climate while reducing radon, moisture and CO2. The units have a high heat recovery rate. DUKA One C4 is an economical solution for e.g. efficient basement ventilation without the need for advanced controls.
DUKA One C4 is with humidity control. The unit comes with cord and plug for easy connection to the electrical network.
The DUKA One C4 has a pipe diameter of 100 mm, making it ideal for upgrading a Ø105 mm or 150 x 150 mm fresh air valve to a heat recovery solution.
Benefits and advantages
- All-in-one solution including control with easy connectivity
- Upgrade a Ø105 mm telescopic valve or 150 x 150 mm fresh air valve to a heat recovery solution
- Easy installation as no pipes need to be installed in the home
- An improved indoor climate
- Reduces radon and CO2
- Efficient and energy-conscious ventilation
- Provides energy savings
- Many operational features
- Provides an energy saving
| Speed step | I | II | ||
| Device voltage [V/Hz] | 100-240 V 50/60 Hz | |||
| Power [W] | 2,5 | 3 | ||
| Current [A] | ||||
| Airflow in ventilation mode [m³/h] | 20 | 27 | ||
| Air flow rate in heat recovery mode [m³/h] | 10 | 13,5 | ||
| SFP [W/l/s] | 0,45 | 0,40 | ||
| SPI [W/m³/h] | 0,13 | 0,11 | ||
| SEL [J/m³] | 450 | 400 | ||
| Heat recovery rate [%] | 75 | 70 | ||
| m² v. 0.3 l/s | 9 | 13 | ||
| Sound pressure level at 1 m [dBA] | 40 | 43 | ||
| Sound pressure level at 3 m [dBA] | 33 | 37 | ||
| Noise cancellation on external noise [dBA] | 40 | |||
| Filter | G3 | |||
| Transported air temperature [°C] | -15 ... +40 | |||
| IP class | IP 24 | |||
Device | Item no. | DB no. |
DUKA One C4 | 412058 | 2166569 |
