4.3 Container connection
4.3.1 Connecting to a Grundfos tank
1. Remove the screw cap from the tank.
2. Insert suction lance / foot valve into the threaded hole of the
tank. Tighten the adapter screw manually.
3. Adapt the immersion depth of suction lance / foot valve to the
tank height.
Fig. 8
Inserting the suction lance
Fig. 9
Inserting the foot valve
4. Fasten suction lance at hose connection.
Fig. 10 Fastening the suction lance
5. Fasten return lines, if existing.
Fig. 11 Foot valve: insert lines into PE cap
Fig. 12 Suction lance: insert lines into tank connection
Warning
Do not immerse the return lines into the liquid.
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