Smeg pla8743xu Manuel D’Utilisation
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18
Rev 0.0
USER INSTRUCTIONS
EN
Water hardness table (see tab. 2-04)
WATER HARDNESS
SETTING
German degrees (°D)
French degrees (°F)
American degrees
grains/gallon
0 - 4
0 - 7
0 - 4.5
H0
5 - 15
8 - 25
4.6 - 14.5
H1
16 - 23
26 - 40
14.6 - 23.5
H2
24 - 31
41 - 60
23.6 - 35
H3
32 - 47
61 - 80
35.1 - 46.5
H4
48 - 58
81 - 100
46.6 - 58.5
H5
Tab. 2-04
Contact your local water board for information on the hardness of
your water supply.