HARVIA Fenix FX110 Core SP392 is an original replacement control panel designed for compatible HARVIA Fenix electric sauna heater control systems.
The panel is intended to replace a damaged or malfunctioning Fenix control panel. It features a 4.3-inch touchscreen that allows users to adjust the sauna temperature, set the heater operating time and access other functions supported by the connected control system.
The Fenix control system supports WiFi connectivity and the MyHarvia application. The availability of remote control functions depends on the installed system, activated licence and required additional safety devices.
Compatibility:
According to the HARVIA spare parts catalogue, SP392 is used in the following control systems:
- HARVIA Fenix FX110 WiFi Core (FX1104XC);
- HARVIA Fenix FX110C Combi WiFi Core (FX1104CXC);
- HARVIA Fenix FX170 WiFi Core (FX1704XC).
Important: SP392 is a replacement control panel, not a complete sauna control system. The power unit, temperature sensors and connection cables are not included with this spare part. The mounting backplate and installation kit are listed separately under product code SP393.
Before ordering, check the model of your existing HARVIA Fenix control system to ensure compatibility.









































