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3. HOW TO USE THE APPLIANCE

c. How to adjust the rinse aid dosage regulator

The rinse aid dosage can be adjusted to the detergent used. The lower the setting, the less 
rinse aid is dispensed (factory setting: position 4).
Press the lever 2 to open the cover.
Using a coin or similar object, turn the arrow to the desired setting. 
After adjusting the rinse aid setting, shut the cover again.

If there are streaks: reduce the dosage by turning the dial to a lower setting (1-3). If crockery is 
not perfectly dry: increase the dosage by turning the dial to a higher setting (5-6). Plastic dishes 
have more difficulty drying and a higher rinse aid setting will not improve the situation.

HOW TO CHECK/FILL/ADJUST SALT

Only use regeneration salt specifically for dishwashers.

a. How to check the salt level

Depending on the model, check the visual indicator 

. The window on the salt reservoir cap is clear when salt 

needs to be added and orange when the salt present is sufficient. In the case of appliances with an electric indicator on 
the control panel, the salt indicator 

 lamp lights up red when salt needs to be added.

b. How to fill the salt container

- Remove the lower rack.
- Turn the salt container cap anti-clockwise to open it.
- When using the dishwasher for the first time, fill the salt container to the rim with water.
- Using the funnel provided, fill with regeneration salt to the rim (the first time, 

min. 1.5 kg/max. 2 kg).

- Stir with the handle of a wooden spoon to help dissolve the salt. 
- Close the cap of the salt container by turning it clockwise. 
- Reinsert the lower rack.

Once regeneration salt is added, immediately start a wash programme (the “Pre-wash” 
programme alone is not sufficient). Residual saline solution or grains of salt can lead to deep-
down corrosion, irreparably damaging the stainless steel components. The guarantee is not 
applicable if faults are caused by such circumstances.

The salt level indicator lamp may remain lit for the duration of several wash cycles.
If the water hardness level falls within category 1 (soft), no salt is required.

c. How to set the water hardness level

- Switch on the appliance.
- Select the 2nd programme “P2” - consult the table 1.1 in chapter 1.
- Press the START button for at least 5 seconds until the START indicator lamp flashes.
- The set water hardness level is shown on the display (if present) or the START button flashes.
- With each successive touch of the START button the setting increases and when it reaches 7 it returns to 1 again.
- The appliance must be switched off to memorise the new setting.

Water hardness level is factory set at 3 for medium-hard water (display 4 or 4 flashes of the 
START button).

Water hardness level 4 with combined action detergent
Even if you use a combined action detergent which includes salt, you must still add regeneration 
salt since such detergents are not effective enough at softening hard water.
If the appliance is equipped with the function “Select detergent” (see chapter “1. Overview”), 
set the detergent dispenser system to the “no salt” setting so that the salt indicator lamp remains 
activated (“Detergent with rinse aid”).

Water hardness

German degrees

°dH

French degrees 

°fH

English degrees 

°eH

Flashing frequency

or display setting

1 soft

0 - 5

0 - 9

0 - 6.3

1 / 1x

1 - 2 medium

6 - 10

10 - 18

7 - 12.6

2 / 2x

2 medium

11 - 15

19 - 27

13.3 - 18.9

3 / 3x

3 medium-hard

16 - 21

28 - 37

19.6 - 25.9

4 / 4x

4 hard

22 - 28

38 - 50

26.6 - 35

5 / 5x

4 very hard

29 - 35

51 - 63

35.7 - 44.1

6 / 6x

4 extremely hard

36 - 60

64 - 107

44.8 - 74.9

7 / 7x

Summary of Contents for W 75

Page 1: ...unction can be used with the programmes indicated in table 1 1 Programme selection button Press the button repeatedly until the indicator of the required programme lights up START button The indicator lights up during operation flashes if a fault occurs and goes off at the end of the programme START button RESET function Press this button for at least 2 seconds and the started programme and the ex...

Page 2: ...ater tap and close the dishwasher door When the door is closed the dishwasher starts automatically Wash cycle If the appliance is switched off during a wash cycle when switched on again it will resume the cycle from where it was interrupted Care must be taken when opening the door as steam will escape 10 End of programme At the end of the programme an acoustic signal will sound The START indicator...

Page 3: ...cutlery basket If the Half load option is selected detergent dosage should be reduced by approximately 1 3 b Combined action detergents 2 in 1 3 in 1 etc Combined action detergents should be placed according to the manufacturer s recommendations in compartment A or in the cutlery basket Firmly press the detergent compartment lid shut after filling Detergents with rinse aid incorporated may be effe...

Page 4: ...mme the Pre wash programme alone is not sufficient Residual saline solution or grains of salt can lead to deep down corrosion irreparably damaging the stainless steel components The guarantee is not applicable if faults are caused by such circumstances The salt level indicator lamp may remain lit for the duration of several wash cycles If the water hardness level falls within category 1 soft no sa...

Page 5: ... switch off Unload the appliance starting from the lower rack in order to avoid any residual drips of water falling onto crockery below For even better drying results leave the dishwasher door open a little before unloading in order to allow the steam to dissipate helping the dishes to dry The underside of the kitchen worktop must be protected see instructions in Maintenance and Installation Multi...

Page 6: ...appliance and turn off the water tap also after programme end in the event of any malfunction Repairs and technical modifications must be carried out exclusively by a qualified technician 7 Resistance to frost If the appliance is placed in surroundings exposed to the risk of frost it must be drained completely Turn off the water tap remove the inlet and outlet hoses and let all the water drain awa...

Page 7: ...ve inlet filter in the water tap connector must not be dirty shows F8 on the display or the START indicator lamp flashes 8 times The filters must not be dirty or clogged Concave items e g bowls cups must be arranged facing downwards in the rack The drain hose must be fitted correctly for high built in appliances leave min 200 400 mm from the lower edge of the appliance see instructions in Maintena...

Page 8: ...to check fill adjust rinse aid If you use a combined action detergent which includes rinse aid do not add any additional rinse aid suds Only use the amount of detergent rinse aid required since excessive amounts can lead to excess suds opaque glasses etc Only use dishwasher proof crockery and dishes have discoloured plastic parts Tomato sauce for example can lead to discolouring of plastic parts P...

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