Dupla pH-Control Pro - Programming Interval Control

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5.3.3 Programming interval control
pH
pH
pH
After pressing while is flashing, and are displayed and the hour digits are flashing.
To adjust the interval On time,
use the ▲ or ▼ button to set the hours between 0 and 23.
Press , the minutes digits will flash.
Use the ▲ or ▼ button to set the minutes between 0 and 59.
Press , the seconds will flash .
Use the ▲ or ▼ button to set the seconds between 0 and 59.
and are displayed and the hour digits flash.
To adjust the interval OFF time, use the ▲ or ▼ button to set the hours between 0 and 96
Please note: 24 means every day, 48 every two days, 72 every three days, 96 every four days.
Press
, the minutes will flash .
Use the ▲ or ▼ button to set the minutes between 30 and 59*.
Acknowledge with .
If Time flashes again, press for three seconds to finish programming and return to the operating mode.
* Settings between 0 and 59 are only possible with intervals of 1 hour or longer. For shorter intervals, a mini-
mum of 30 minutes is preset by the manufacturer to protect electronic components.
Please note: The first interval control is triggered immediately after the system returns to the operating mode.