Electrolux ZDF 501 - Manual (Page 10)

10
1) Clarke degree, measure of the water hardness.
2) (°TH) French degree, measure of the water hardness.
3) (mmol/l) millimol per litre, international unit for water hardness
64 - 88 91 - 125 9,0 - 12,5 2 level 10
53 - 63 76 - 90 7,6 - 8,9 2 level 9
46 - 52 65 - 75 6,5 - 7,5 2 level 8
36 - 45 51 - 64 5,1 - 6,4 2 level 7
28 - 35 40 - 50 4,0 - 5,0 2 level 6
18 - 22 26 - 32 2,6 - 3,2 1 level 4
5 - 12 7 - 180,7 - 1,8 1 level 2
23 - 27 33 - 39 3,3 - 3,9 2 level 5
13 - 17 19 - 25 1,9 - 2,5 1 level 3
< 5 < 7 < 0,7 1 level 1
no salt necessary
Water hardness Level indicated on Adjustment of the
the digital display water hardness setting
Clarke 1) in °TH 2) in mmol/l 3) manually electronically
factory
setting
The water softener is factory set at position 2.
Setting the water softener manually (see table)
Set switch to position 1
or 2
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