HDS Middle Range / HDS Premium Range
Unit Function
Service Manual 04.2008
Page 21 / 127
2.2.5 DGT setting
Display
Note
Explanation
Scale inhibitor metering set according to the water hardness.
This display appears for 3s if the scale inhibitor setting is changed.
Important! Service mode position. After switching back on the unit will
be in Service mode.
This display remains until another scale inhibitor setting is selected.
2.2.6 Self-service mode
Display
Note
Explanation
It is necessary to insert money
For operation with self-service
printed circuit board only