VDH Products BV
Document 951573 - Version 1.3
Blad: 11 of 26
Press the
SET
key to start ventilation. The
VENT
LED will light to indicate that
ventilation is active.
When the ventilation is actived in this manner, the system will commands a
cycle which is pre-programmed into the Interal Settings, e.g. 20 minutes every
12 hours (if the gas cycle is activated, ventilation will stop and then continues
automatically after gassing).
2.1.9
Stepping a program
During the course of a ripening program, it is possible to change the program
clock or the day in which the
PROBA 50
is running. We call this 'Stepping' a
program. With this 'Stepping' the length of a program can be made shorter by
stepping forward or longer by stepping back.
Make sure the LED above the
KEY
button is on.
Press the
TIME
key. The program clock flashes.
The time can be changed using the UP and DOWN keys.
Press the
TIME
key to confirm the new setting.
Press the
DAY
key. The day number flashes.
The day number can be changed using the UP and DOWN keys.
Press the
DAY
key to confirm the selected day.
Please note:
It is not possible to step from a program to
STANDBY
. This is only possible by
pressing the
STANDBY
key.
Nor is it possible to step from
STANDBY
back into a program.
2.1.10 Heating on/off switch
The
PROBA 50
offers the option to switch off the heating. During temperature
control there will only be cooling. If the temperature is lower than the setpoint,
the heating will not switch on.
Make sure the LED above the
KEY
button is on, so that changes are allowed.
Press the
SENS
-key until the text 'HEAT ON' or 'HEAT OFF' appears in the
display.
Press the
SET
key to change from ON to OFF or reverse.
Press the
SENS
key once more, so that the average value of the temperature
sensors appears in the display again.
