PC-250 Filter control unit operating manual Page: 8 (24
to delete them.
1. Press the
key as often as required until the switching time to be
deleted is displayed
10:00
16:00
3.
2. The switching time is deleted if you press the
and
keys
simultaneously.
Note:
If you press the key, the current time is taken over
.
Programming backflushing
Use the key to control backflushing using the bar valve.
1. Once the key has been pressed the first time, you can use the and
keys to set the backflushing duration
10 Sek.
Rückspül
.
2. Once the key has been pressed the next time, you can use the and
keys to set the rinsing duration
10 Sek.
Klarspül
.
3. Once the key has been pressed again, you can set the time of the
rinsing process
Mo 16:00
1. Start
.
In the first stage, the and keys are used to set the minutes.
If you press the key, the current time is taken over.
4. Press the key again
the hours in the switch-on time blink
You can now use the and keys to set the hours.
5. Press the key again
the switch-on time weekday blinks.
You can now use the and keys to set the weekday.
6. Further start times can be programmed in the same manner as
described in points 1 to 5.
Deleting switching times:
If you press the and keys simultaneously, the rinsing time shown in the
display will be deleted.
Note:
If you press the
key, the current time is taken over
.
Start backflushing process manually
If the backflushing key is pressed for 3 seconds without interruption, the
backflushing process will start. Backflushing will not start unless a
backflushing duration has been entered.
Info key
If you press the INFO key, the program version number will be displayed
:
If the info key is pressed several times successively, the following information
can be called up.
1) Language
PC250
ver.1.xx
