The power supply required to operate a Harvia steam generator depends on the steam generator's output. As a rule, most Harvia steam generators require a 230 volt alternating current (AC) power supply with a capacity of 2.3 to 6 kilowatts. However, we recommend using a 400 volt connection.
It is important to note, however, that the exact power supply requirements may vary depending on the model and power of the steam generator. It is therefore always advisable to check the steam generator manufacturer's specifications and instructions to ensure that the power supply meets the requirements and can be operated safely and efficiently.
It is also important to ensure that the power connection is installed by a qualified electrician to ensure a safe and proper power supply.