Zanussi ZDFN662W1, User Manual

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set the programme selection mode the
following way:
Press and hold simultaneously and
until the appliance is in programme selection
mode.
How to enter user mode
Make sure the appliance is in programme
selection mode.
To enter user mode, press and hold
simultaneously and until the indicators
, and flash and the
display is blank.
7.2 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. Set the right level of the water softener
to assure good washing results.
Water hardness
German de‐
grees (°dH)
French de‐
grees (°fH)
mmol/l mg/l (ppm) Clarke de‐
grees
Water softener
level
47 - 50 84 - 90 8.4 - 9.0 835 - 904 58 - 63 10
43 - 46 76 - 83 7.6 - 8.3 755 - 834 53 - 57 9
37 - 42 65 - 75 6.5 - 7.5 645 - 754 46 - 52 8
29 - 36 51 - 64 5.1 - 6.4 505 - 644 36 - 45 7
23 - 28 40 - 50 4.0 - 5.0 395 - 504 28 - 35 6
19 - 22 33 - 39 3.3 - 3.9 325 - 394 23 - 27
5
1)
15 - 18 26 - 32 2.6 - 3.2 255 - 324 18 - 22 4
11 - 14 19 - 25 1.9 - 2.5 185 - 254 13 - 17 3
4 - 10 7 - 18 0.7 - 1.8 70 - 184 5 - 12 2
<4 <7 <0.7 <70 < 5
1
2)
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 regeneration process, a new
regeneration process will be initiated between
the final rinse and the programme end.
Water softener level Amount of water (l)
1 250
2 100
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