11
Baccara landscape
| solenoids
Programing the controller
The G75-DFC controller has two types of operation parameters: factory-set parameters and user programable parameters.
Factory-Set Parameters:
The factory-set parameters cannot be changed by the user and they include the following:
• Pressure units: bar
• Flush Cycle (FC) delay: 2 consecutive readings of DIF≥SET before the FC starts.
• Sample Interval time: In Auto operation mode, as the Differential Pressure (DIF) readings get closer to the SET point,
the interval time between samples shortens. The maximal interval time between readings is 60 seconds while the
minimal interval time between readings is 5 seconds.
• The delay between filters during flushing (Off time between valves) is 20 seconds.
• Number of consecutive flush cycles (FC) for alarm is 5 cycles.
• Sensor calibration - cannot be changed by the user.
User Programable Parameters:
Setting the backwash time (Valve ON Time):
The default value of this parameter is 40 seconds per filter, while the programable range is up to 5 minutes and 59
seconds.
1. Press the
MODE
button until the following screen appears:
2. Using the and the keys, adjust the seconds.
3. Press
SET
to continue.
4. Using the and the keys, adjust the minutes.
5. Press
SET
to complete the setting.
