Water hardness Adjusting the water hardness
setting
Use of salt
Clarke °TH mmol/l manually electronically
23 - 27 33 - 39 3,3 - 3,9 2 level 5 yes
18 - 22 26 - 32 2,61 - 3,2 1 level 4 yes
13 - 17 19 - 25 1,9 - 2,5 1 level 3 yes
5 - 12 7 - 18 0,71 - 1,8 1 level 2 yes
< 5 < 7 < 0,7 1 level 1 no
The water softener must be set in both ways:
manually, using the water hardness dial and
electronically.
Setting the water softener manually (see table)
Set switch to position 1 or
2
The water softener is factory set at position 2.
Setting the water softener
electronically (see table)
The water softener is factory set at position 5.
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