
Do you have a question about the STIEBEL ELTRON WWK 223 electronic and is the answer not in the manual?
| Refrigerant | R134a |
|---|---|
| GWP | 1430 |
| Nominal voltage | 230 V |
| Frequency | 50 Hz |
| Energy Efficiency Class (heating water 55 °C) | A++ |
| Energy Efficiency Class (heating water 62 °C) | A+ |
| COP (heating) | 3.8 |











