Setting The Pump; Discharge Pressure - Grundfos ALPHA2 L 15-50 Montageanleitung

2 - SETTING THE PUMP

For models ZEM 2-13C and ZEM 2-17C, the pump must be set to PP2 using the button (10).
10

3 - DISCHARGE PRESSURE

ZEM 2-13C & ZEM 2-17C with ALPHA2 L 15-50
Note: It is advisable to set the pump to speed III for a few minutes to evacuate air bubbles from the
installation. Set the pump to PP2 again when this operation has been completed.
Do not set the pump to speed I or PP1 (insufficient flow).
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