3 TROUBLESHOOTING
TROUBLESHOOTING
In the event of water leaks or anomalous operation, disconnect mains power
immediately and close all water taps.
If one of the following anomalies should occur, contact an authorised service
centre or qualified personnel, do not try to repair yourself.
- Ventilation does not start even if there is hot or cold water in the hydraulic
circuit.
- The device leaks water when heating.
- The device leaks water only when cooling.
- The device makes excessive noise.
- Rust is forming on the front panel.
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TROUBLESHOOTING 11
