The Water Softener - Zanussi ZDLN2521 User Manual

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When the appliance is in setting mode, the
indicators on the control panel represent available
settings. For each setting, a dedicated indicator
flashes:
4
1
Water hardness
German degrees
(°dH)
47 - 50
43 - 46
37 - 42
29 - 36
23 - 28
19 - 22
15 - 18
11 - 14
4 - 10
<4
1) Factory setting.
2) Do not use salt at this level.
Regardless of the type of detergent used, set
the proper water hardness level to keep the
salt refill indicator active.
Multi-tabs containing salt are not
effective enough to soften hard water.
Regeneration process
For the correct water softener operation, the resin
of the softener device needs to be regenerated
regularly. This process is automatic and is the part
of the normal dishwasher operation.
When the prescribed quantity of water (see values
in the table) has been used since the previous
5
3
2
French degrees
(°fH)
84 - 90
76 - 83
65 - 75
51 - 64
40 - 50
33 - 39
26 - 32
19 - 25
7 - 18
<7

THE WATER SOFTENER

The water softener removes minerals from the
water supply, which would have a negative effect
on the washing results and on the appliance.
The higher the content of these minerals, the harder
your water is. Water hardness is measured in
equivalent scales.
The water 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. It is important to set the right
level of the water softener to assure good washing
results.
Clarke de-
mmol/l
grees
8.4 - 9.0
58 - 63
7.6 - 8.3
53 - 57
6.5 - 7.5
46 - 52
5.1 - 6.4
36 - 45
4.0 - 5.0
28 - 35
3.3 - 3.9
23 - 27
2.6 - 3.2
18 - 22
1.9 - 2.5
13 - 17
0.7 - 1.8
5 - 12
<0.7
regeneration process, a new regeneration process
will be initiated between the final rinse and the
programme end.
Water softener level
1
2
3
4
Water softener level
< 5
Amount of water (l)
250
100
10
9
8
7
6
1)
5
4
3
2
2)
1
62
47
9

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