Dupla pH-Control Pro - CO Night Function

11
When the pH Set Point Programming is finished,
is flashing.
If you want to activate the CO
2
-night off function and don´t wish to supply CO
2
during the night, press . Conti-
nue making your settings with item 5.2.2 of this instructions.
If you want to keep the manufacturers presetting of the CO
2
-night off function and wish to supply CO
2
during the
night, skip the menu item 5.2.2. To do that press – during
is flashing - the ▼ key until flashes, acknow-
ledge with Taste and continue with programming the pH Alarm with item 5.2.3 of this instructions.
5.2.2 CO
2
-night function
After you have acknowledged flashing with , is flashing and pH is displayed in first line,
is displayed in the third line. Now use the ▲ and ▼ buttons to change into and acknowledge with .
Please note: In case flashing
is acknowledged with , you directly access pH Alarm programming,
indicated by flashing
.
When
is flashing, press to confirm.
in the third line is displayed and the hour digits (or your last programmed value) will flash.
Use the ▲ and ▼ buttons to set the start hours for not supplying CO
2
in the night between 0 and 23.
Press the
button, the minutes digits will flash.
Use the ▲ and ▼ buttons to set minutes between 0 and 59 and acknowledge with
.
Attention: Here
is the time when the stop of CO
2
supply should beginn, for example at 21.00 when your
lighting is switched off.
in the third line is displayed and the hour digits (or your last programmed value) will flash.
Use the ▲ and ▼ buttons to set the off time hours for CO
2
supply stop in the night.
Press the button, the minutes digits will flash.
Use the ▲ and ▼ buttons to set minutes between 0 and 59 and acknowledge with .
Attention: Here
is the time when the stop of CO
2
supply should end, for example at 9.00 when your
lighting is switched on.
Please note: When the night off beginning time is reached the display shows a measured but not regulated
pH value in the first line. In the third line for the set value a
is displayed.
When the night off function programming is finished,
is flashing and you can go on with pH Alarm programming.