Grundfos SE - Sensor Wiring; Sensor Wiring Schematics for Single Cable Pumps

2. Place a container under the filling hole (above 13 liter capacity).
3. Remove the filling plug and drain the motor liquid from the seal housing.
10.5.2 Fill motor liquid on SL pumps
1. Place the pump in vertical position.
2. Remove the filling plug (412) from the seal housing.
412
TM083647
3. Fill the seal housing through the filling hole with the required motor liquid. The seal housing is full when the liquid level reaches the edge of
the filling hole (1). Approximately 13 liters of motor liquid required for full fill-up.)
1
TM083648
4. After the seal housing is filled up, insert the plug back into the filling hole and tighter with 30 +/- 3 Nm torque.
35
English (GB)