Total Hardness Test - DeLonghi EC820.B Instructions For Use Manual

T
O
T
H
A
A
L
R
T
D
O
N
T
H
E
A
A
S
T
L
R
S E
D
S
N
T
E
S
T
S
E
0
S

TOTAL HARDnESS TEST

T
1
0
2
1
3
2
4
3
4
To determine descaling frequency, refer to the table (months of use or number of used tanks).
1 s
1
1 s
1
MOnTHS
Total hardness test
1 min
1 min
2
2
nuMBER OF WATER TAnkS (L)
5
3
x 240 L
3
x 180 L
x 240 L
x 120 L
x 180 L
x 70 L
x 120 L
x 40 L
x 70 L
x 40 L