Grohe SENSIA IGS 39111SH0 Manuel D'utilisation page 36

Measuring the water hardness
Hold the test strip in tap water for one
second at the installation site.
Shake the test strip and wait one minute.
Compare the colour of the test strip
with the chart below.
Water hardness measured Setting on unit
< 15 °fH
< 15 °fH
15 – 25 °fH
25 – 35 °fH
> 35 °fH
> 35 °fH
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Saving the water hardness
The plumber may have already done this when
setting up your remote control.
BASIC SETTINGS
English
Pressing the start button in the top right corner
15 – 25 °fH
activates the touch-screen remote control.
Eco
1
Press " General settings" to access the
SPECIAL FUNCTIONS
basic settings.
Select the water hardness you have measured by
pressing the "Water hardness" icon several times.
You can select from the following ranges :
< 15 °fH, 15 – 25 °fH, 25 – 35 °fH, > 35 °fH
Press "Save".
Pressing "Menu" takes you back to the
main menu.
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