Before using for the first time
21
Determining the water hardness
You can measure the water hardness
yoursel
f using the enclosed test strip.
Alternatively, your local water authority
will be able to tell you the hardness of
water in your area.
Dip the strip in your tap wat
er for ap‐
proximately one second, then shake
off any excess water. The result will
be evident after about a minute.
Setting the water hardness level
T
ap
Settings.
Use the arr
ow keys to select Wa-
ter hardness and tap
OK.
Use the arr
ow keys to select the
required water hardness. Then tap
OK.
The setting is now saved.
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