Kärcher ABS WSO SB-Wash Manual page 16

Control elements
1 Head of base exchanger
2 RO control
Operation
Switch-off in case of emergency
 Switch off the plant, turn the emergency
stop main switch to "0/OFF".
Operation
The plant runs automatically after start-up.
Settings for the base exchanger
No settings are required. The settings are
done at the factory or by Customer Service.
Manual regeneration
Manual regeneration is required in the fol-
lowing cases:
Start-up of the plant,
–
after interruptions in operations on ac-
–
count of lack of salt.
Start regeneration:
 Remove the lid of the control valve; you
can see the programming unit
 Briefly press the red button; the regen-
eration process will start and run auto-
matically. (Duration approx. 1 hour)
Time-controlled regeneration
The base exchanger cylinder needs to be
regenerated once a week. We recommend
that you carry out the regeneration during
the operation-free night hours before the
week-end operations.
The procedure for setting the regeneration
unit has been described in the following
chapter "Setting the regeneration time".
RO control
The control switches between View 1 and
View 2 every 10 seconds.
To switch to View 3, the ESC key must be
pressed while View 1 is displayed.
View 1: Internal control
The upper line of digits in the display shows
the inputs, the lower line shows the outputs
of the control.
Black digit = inactive
–
Black background, white digit = active
–
16
A Hardness sensor
B Feedback Timer Base Exchanger
C Level Buffer Permeate Tank top
D Lack of water in RO unit
E Level Buffer Permeate Tank bottom
F RO inlet valve
G Timer
H RO pump
I Level OK
View 2: Operations messages
A Display that controls are working
B Message softener unit (SO = softener)
- 1 = Operations
- 7 = Regeneration
- E = Interruption
C Messages for RO
- 0 = Ready
- 1 = Production
- 2 = Final rinsing
- 3 = Preliminary rinsing
- 7 = Lack of water
D Message for buffer permeate tank (TA
= tank)
- 1 = full
- 3 = empty (retardation time is on or RO
is in production)
- 6 = Dry run delay is on
- 7 = dry
E Operating hours RO pump
View 3: a. Parameter settings
 Press „Esc" while View 1 is displayed.
View 3 will be displayed.
2
-
EN
 Use the keys "+" / "-" to select the menu
PARAMETER.
 Confirm the selection using "OK"
The parameter window opens.
Setting the regeneration time
1 Page 0 (switch-on time for regenera-
tion)
2 Switch-on time
3 Day 0...6 (Monday...Sunday) of the
week
4 Week 1 ... 5 of the month
 Select the desired value by using the
"+"/ "-" keys
 Confirm the selection using "OK"
The selected value blinks.
 Adjust the selected value by using the
"+"/ "-" keys
 Confirm the setting using "OK".
You can use the "+"/"-" keys to select addi-
tional values and set them as described
above.
Note
"02:00 ON" means that the regeneration
will begin at 2:00 h.
After all values have been set for the
switch-on time, open the page for the
switch-off time:
 Select page 0 (display shows "n.00")
with the "+/-" keys.
 Confirm the selection using "OK"
The selected value blinks.
 Press the "+" key.
"n.01" is displayed.
 Confirm the setting using "OK".
1 Page 1 (switch-off time for regenera-
tion)
2 Switching-off time
3 Week 1 ... 5 of the month
4 Day 0...6 (Monday...Sunday) of the
week
 Select the desired value by using the
"+"/ "-" keys