Graf one2clean Manual Del Usuario página 21

19.
Push sludge return into retaining clip and addition-
ally secure with Spax screw. At the top of the tank,
push the sludge return into the sludge return pipe.
21.
Depending on tank size, the lifter shoe has to be
turned. The tank size stated on the foot section
must match that on the lifter.
23.
Assemble lifter and sampling unit by pressing lift-
er's outlet into sampling unit's hole.
4. Fitting the installation kit
Slide drain pipe through outlet hole from inside.
Depending on tank size, the lifter length must be
adapted by moving the lifter shoe. The approxi-
mate position is stated on the lifter. The exact
height should be determined in the tank.
Press lifter into sampling unit (until it engages)
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20.
22.
2700
4800
6500
24.