Checking Submersible Pipe Setting; Positioning The Alarm Probe - Kessel Aqualift S Instructions For Installation, Operation And Maintenance

for above-ground installation (Art. no.
2.4 KESSEL lifting station qualift S Duo
28541)
The version for free-standing set-up is deli-
vered ready for operation and only needs to
be connected to the wastewater pipes laid
on site.
To guarantee the function of the lifting stati-
on, a ventilation pipe must be laid (DN 50 for
normal operation, DN 70 for connection to a
grease separator). Screw the tank to the
ground using the 4 attachment elements
provided. These serve the purpose of sound
insulation. (Fig. 8)
To avoid transport damage, the pumps are
2.5 Installing the pump
packed separately and must be installed be-
fore initial operation - as described in chap-
ter 3.2.

2.6 Checking submersible pipe setting

The distance H between the lower edge of the
Art. no. 28541/ 28530 /28550)
submersible pipe and the bottom of the tank
must be checked before initial operation:
• H for underground system (art. no. 28350
/ 28550) is 10 cm (Fig. 9)
• H for system for free-standing set-up (art.
no. 28541) is 12 cm (Fig. 10)
In the event of deviations, loosen the slide
nut on the screw connection for submersible
pipe connection and fix the submersible
pipe at the prescribed height (H).
2.7 Positioning the alarm probe (Art. no.
28530, 28541 /28550)
Art. no. 28530 / 28550
28
Fig. 9