General & selection guidance
Installation
- Setting up the Door switch
- Where to install the temperature sensor
- Safety switch installation
- Can the heater’s electrical circuit be fitted with a fault current protector?
- How much space does the heater require around it?
- Can anyone replace a broken heating element?
Troubleshooting
- MyHarvia / Xenio WiFi - troubleshooting
- MyHarvia App error messages & solutions
- Overheat protector
- The heater does not heat up
- Error messages on the heater control panel
- Heating element burns or sparks