Kessel Aqualift S 100 tronic Manuel D'instructions page 37

4.5 Installing the components in the tank
Open the locking lever.
Lift down the service access cover.
Check whether the turn fastener is locked in place.
Lift the quick-release closure.
Install the riser
Ensure flat position of the seal, then grease seal.
Push riser onto the pressure pipe connection of the pump
and fix with 4 screws.
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