13
WATER
HARDNESS
°dH
°fH
°Clarke
mmol/l
Indicator
light
illuminating
Salt
consumption
(gram/cycle)
0~5
0~9
0~6
0~0.94
0
6~11
10~20
7~14
1.0~2.0
9
12~17
21~30
15~21
2.1~3.0
12
18~22
31~40
22~28
3.1~4.0
20
23~34
41~60
29~42
4.1~6.0
30
35~55
61~98
43~69
6.1~9.8
60
Factory
setting:
The
indicator
light
will
illuminate.
NOTE
:
1
°dH=1.25
ºClarke=1.78
ºfH=0.178mmol/l
°dH:
German
degree
°fH:
French
degree
°Clarke:
British
degree
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