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Grundfos Geo-Flo MAGNA3 - Option 1: Constant Curve Mode

Grundfos Geo-Flo MAGNA3
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14
MAGNA3 INSULATED PUMPS INSTALLATION MANUAL
Option 1: Constant Curve Mode
Follow steps below to set up the pump for Constant Curve Mode.
1. Select Settings
2. Scroll down to Control mode and press OK.
3. Scroll down to Constant curve and press OK.
4. Press to go back to the Settings menu.
5. Scroll down to Setpoint and press OK.
6. Press OK to select the pump % set point.
NOTE: For less than 100%, select the 1 and change it to a 0. Then change the second digit, accordingly.
7. If the installation is a single pump system disconnect power to the pump and remove the grey start/stop jumper. Connect the S/S and
ground wires refer to wiring section after complete turn power back on to the pump. If the installation is a dual pump system leave the
jumper in place until both pumps are setup.
Start-Up Cont.
+RPH
6WDWXV
6HWWLQJV
$VVLVW
+RPH
+RPH
Size Minimum %
40-80 36%
40-120 29%
40-180 23%
MAGNA3 minimum % setting for
Constant Curve Mode

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