Hardness level
Level 1
Level 2
Level 3
Level 4
Level 5
Level 6
Set water hardness program
Setting the correct water hardness program will
increase washing efficiency.
Switch On
Press and hold
Press and hold
until indicator flashes
Select current water
hardness level
Select new water
hardness level
Switch Off
to save new water
hardness level
www.howdens.com
Water
hardness
°dE
0-5
6-9
10-15
16-19
20-24
25-62
Cancel
3 sec.
Cancel
3 sec.
Cancel
3 sec.
Cancel
3 sec.
Cancel
3 sec.
Cancel
3 sec.
Water hardness program setting
9