| Trademark |
Vents |
| Model |
VKHz 560 EC |
| Specific energy consumption (SEC) (kWh/(m2/a)) |
Cold |
Average |
Warm |
| -71.8 |
A+ |
-34.8 |
A |
-13.5 |
E |
| Type of ventilation unit |
Bidirectional |
| Type of drive installed |
Variable speed |
| Type of heat recovery system |
Regenerative |
| Thermal efficiency of heat recovery (%) |
55 |
| Maximum flow rate (m3/h) |
33 |
| Electric power input (W) |
11 |
| Reference flow rate (m3/s) |
0.007 |
| Nominal flow rate (m3/s) |
1.904 |
| Nominal external pressure (Pa) |
779 |
| Specific power input (SPI) (W/(m3/h)) |
0.274 |
| Control typology |
Local demand control |
| Maximum internal leakage rates (%) |
2.7 |
| Maximum external leakage rates (%) |
2.7 |
| Mixing rate (%) |
1 |
| Airflow sensitivity at +20 Pa and -20 Pa (%) |
0.4 |
| The indoor/outdoor air tightness (m3/h) |
0.5 |
| Static efficiency (%) |
75.9 |
| Declared typology |
RVU BVU |
| Effective electric power input (kW) |
2.124 |
| Sound power level (dB(A)) |
56 |
| The annual electricity consumption (AEC) (kWh/a) |
Cold |
Average |
Warm |
| 160 |
160 |
160 |
| The annual heating saved (AHS) (kWh/a) |
Cold |
Average |
Warm |
| 7581 |
3875 |
1752 |
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