How to use child lock
Child lock is enabled by default and locks hot, tea, and warm water buttons. Cold water and volume buttons remain accessible.
Steps
1
To unlock temporarily: Press the 
button once, then press 
, 
, or 
, then press 
.
2
To disable permanently: Hold the button for 5 seconds.
3
To re-enable: Hold the button for 5 seconds again.
Video guide
Video coming soon
Note: Child lock automatically reactivates when the screen turns off — unless you permanently disabled it.