The softener should be adjusted according to
the hardness of the water in your area. Your
local Water Authority can advise you on the
hardness of the water in your area.
Water hardness
Adjusting the water hardness
setting
Use of salt
°dH
°TH
mmol/l
manually
electronically
51 - 70
91 - 125
9,1 - 12,5
2
level 10
yes
43 - 50
76 - 90
7,6 - 8,9
2
level 9
yes
37 - 42
65 - 75
6,51 - 7,5
2
level 8
yes
29 - 36
51 - 64
5,1 - 6,4
2
level 7
yes
23 - 28
40 - 50
4,0 - 5,0
2
level 6
yes
19 - 22
33 - 39
3,3 - 3,9
2
level 5
yes
15 - 18
26 - 32
2,61 - 3,2
1
level 4
yes
11 - 14
19 - 25
1,9 - 2,5
1
level 3
yes
4 - 10
7 - 18
0,71 - 1,8
1
level 2
yes
< 4
< 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 dishwasher is factory set at level 5.
10
Summary of Contents for ZDT 6454
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