How to adjust cold water flow rate
The cold water flow rate is 100% by default, adjustable to 90% or 80% in 10% steps.
Steps
1
Hold the 
button and 
button together for 3 seconds.
2
Use 
and to select 80%, 90%, or 100%.
3
Wait 3 seconds — the device saves your setting automatically.
Video guide
Video coming soon