The FinTec ARNE 18.0 kW is a high-output electric sauna heater and must be integrated into an appropriately planned sauna system. The specified output of 18.0 kW is intended for sauna rooms with a volume of approximately 15.0 to 20.0 m³. Correct heater sizing is important because the relationship between heater output and room volume has a direct influence on heating performance and practical operation.
A separate sauna control unit is required for operation. The FinTec ARNE can be combined with standard commercially available sauna controllers, but the electrical configuration of the heater must be taken into account when selecting the controller. The heater uses two separate electrical circuits for its heating elements. Depending on the controller, these circuits can be switched separately, allowing a compatible modern sauna control system to activate the heating circuits according to demand.
Because the heater has an output of 18.0 kW, the switching capacity of the selected sauna controller must be checked carefully. Depending on the controller and installation configuration, an additional switching load extension may be necessary. The sauna controller should therefore not be selected solely on the basis of operating functions or design. Its electrical switching capacity and compatibility with the two heating circuits of the FinTec ARNE must also be considered.
Electrical installation and the selection of the required switching components should be carried out according to the applicable requirements and the technical configuration of the sauna installation. In commercial sauna environments in particular, correct electrical dimensioning is essential because the system may be operated frequently and for extended periods. The power supply, control system and heater must form a technically compatible system.
The individual heating elements of the FinTec ARNE can be replaced if necessary. This is an important practical advantage for a heater intended for regular or commercial operation because a defective heating element does not automatically mean that the entire sauna heater has to be replaced. Correct maintenance and timely replacement of defective components can therefore contribute to the long-term usability of the system.
Suitable sauna stones should be used in the stone compartment and arranged with attention to the construction of the heater. The stones should not prevent the intended circulation of air through the heater. Since sauna stones are subjected to repeated thermal stress, they should be inspected periodically and replaced when their condition makes this necessary.
Before installation and commissioning, the technical requirements of the complete sauna system should be checked carefully. The information provided here does not replace the product-specific installation documentation or the assessment of the actual electrical installation on site. In particular, the required electrical protection, switching configuration and suitability of the selected sauna control system must be coordinated with the 18.0 kW heater and its two separate heating circuits.
