User instructions

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ADJUSTING THE WATER SOFTENING SYSTEM

N.B.: for the setting below to be possible, a washing program other than the soak program must be set.

Press the PROGRAM DELAY button (12) and keep it pressed until the preset value appears followed by a full stop (normally 3.).

Release the button then press it again in succession to display the value required, referring to the table.

The 6 setting levels available will appear in this order: 3., 4., 5., 0., 1., 2..

When the value required appears on the display, release the button; after 5 seconds the system automatically returns to setting of the program delay, and the setting will be made with the chosen value.

N.B.: the display shows the water hardness setting and the program delay. The dot (.) after the number indicates that the water hardness setting is being displayed. If the dot (.) does not appear, the program delay is being displayed.

WATER HARDNESS TABLE

 

WATER HARDNESS

 

 

SETTING

 

 

 

 

German Degrees (°dH)

French Degrees (°dF)

 

 

 

 

 

 

 

 

0

- 5

0

- 9

0.

 

 

 

 

 

 

6 - 11

10

- 19

1.

 

 

 

 

 

 

 

12

- 21

20

- 36

2.

 

 

 

 

 

 

 

22

- 33

37

- 59

3.

 

 

 

 

 

 

 

34

- 45

60

- 79

4.

 

 

 

 

 

 

46

- 53

80 - 107

5.

Contact your local water board for information on the hardness of your water supply.



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Smeg STX1-5, STX1-7 manual Adjusting the Water Softening System, Water Hardness Table