Bosch TWK7203: temperature cannot be set
BoschkettleTWK7203Code TEMP_LOCK
If the water is already warmer than the target temperature, the kettle won’t allow selecting that lower temperature.
Bosch TWK7203: heating does not resume after lifting
BoschkettleTWK7203Code NO_RESUME
If you lift the kettle before heating completes and place it back, the cycle does not automatically continue.
Bosch TWK7203: water not heating
BoschkettleTWK7203Code NO_HEAT
The kettle will not heat if the on/off indicator is not active; check power and start state.
Bosch TWK7203: overheat protection shutoff
BoschkettleTWK7203Code OVERHEAT_SHUTOFF
If the kettle is switched on while empty, the overheat protection can shut it off automatically.
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