Zanussi ZDT40 User Manual - Setting The Water Softener
Water hardness
Adjusting the water hardness
setting
Use of salt
Clarke
°TH
mmol/l
manually
electronically
18 - 22
26 - 32
2,6 - 3,2
1
level 4
yes
13 - 17
19 - 25
1,9 - 2,5
1
level 3
yes
5 - 12
7 - 18
0,7 - 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)
1. Press the On/Off button. The appliance
must be in setting mode.
2. Press and hold Programme selection/
Cancel button until programme light A
flashes and programme light B illuminates
with fixed light.
3. After a few seconds:
– programme light B turns off
– programme light A goes on flashing
– End of programme light starts flashing:
the number of flashes corresponds to
current level set. The flashing is repea-
ted with a pause of a few seconds.
Examples: 5 flashes, pause, 5 flashes,
pause, etc... = level 5.
4. To change the level, press the Programme
selection/Cancel button. Each time the
button is pressed the level increases (level
1 follows level 10). The End of pro-
gramme light indicates the new setting.
5. To memorise the operation, switch off the
dishwasher.
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