Measuring The Water Hardness - Grohe SENSIA IGS User Manual

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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 – 25 °fH

25 – 35 °fH

> 35 °fH

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

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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