43
During this time the pump starts up at its full speed (100%) to ensure reliable starting.
Only after this purging time does the pump run with speed control and switches to the
max. or min. speed, depending on the variant set.
Setting range: from 5 to 600 seconds/default setting: 8 seconds
The control time is used to determine the delay for speed control in order to avoid
large temperature oscillations as much as possible. The time span required for a com-
plete control process from minimum speed to maximum speed is entered here.
Setting range: from 1 to 15 minutes/default setting: 4 minutes
The maximum speed of the pump at relay R1 is specifi ed here. During the setting the
pump runs at the specifi ed speed and the fl ow rate can be determined.
Setting range: from 70 to 100%/default setting: 100%
The minimum speed of the pump at relay R1 is specifi ed here. During the setting the
pump runs at the specifi ed speed and the fl ow rate can be determined.
Setting range: from 30 to max. speed -5%/default setting: 50%
This value is the control setpoint for variant 3. If the value at the collector sensor drops
below this, the speed is reduced. If it rises above this, the speed is increased.
Setting range: from 0 to 90°C/default setting: 60°C
7.9.2 Purging time
7.9.3 Sweep time
7.9.4 Max. speed
7.9.5 Min. speed
7.9.6 Setpoint
Caution
The indicated percentages are guide values that may vary to a greater
or lesser extent depending on the system, pump and pump stage.
Caution
The indicated percentages are guide values that may vary to a greater
or lesser extent depending on the system, pump and pump stage.
Special functions
To Next Page
Loading...
