15
5.3.2 Programming turn-on and turn-off times
pH
pH
pH
(timer 1) and flashes.
To programme , press ( to can be selected using ▲ and ▼)
When is displayed and flashes, the ▲ and ▼ buttons can be used to select (change) or (delete).
If is selected, press to confirm, the turn-on time hour digits will flash.
Use the ▲ or ▼ button to set the hours between 0 and 23.
Press , the turn-on time minute digits will flash.
Use the ▲ or ▼ button to set the minutes between 0 and 59.
Press , the turn-on time second digits will flash.
Use the ▲ or ▼ button to set the seconds between 0 and 59.
Next is displayed and the hour digits of the turn-off time flash.
Use the ▲ or ▼ button to set the hours between 0 and 23.
Press , the turn-off time minute digits will flash.
Use the ▲ or ▼ button to set the minutes between 0 and 59.
Press , the turn-off time second digits will flash.
Use the ▲ or ▼ button to set the seconds between 0 and 59.
If and flash, you can programme further time periods in the same manner.
Acknowledge with .
If you do not wish to set further time periods, press and hold for 3 seconds to leave the programming sublevel.
Alternatively when and are flashing, you can programme further time periods in the same manner.
If
Time
flashes again, press for three seconds to finish programming and return to operating mode.
Caution: A programming error in the timer settings (identical or overlaping starting times) is indicated by an
output of
.