AFRISO Unitel, Operating Instructions Manual, Page: 45 / 169

20
Troubleshooting
EN
Unitel
8 Troubleshooting
Any malfunctions that cannot be removed by means of the measures
described in this chapter may only be repaired by the manufacturer.
Problem Possible reason Repair
Pointer does not move
when pump is operated
or drops back very
quickly Connections or lines
have a leak Seal leaking connec-
tions and lines
Tank is being filling Measure the level after
filling
Pointer goes beyond
100 % or pump plunger
does not fully return Measuring line clogged
or bent Make sure there are no
bends in the measuring
line
Install a condensate
trap
Condensate trap full Drain the condensate
trap
Measuring range not
correctly adjusted Verify the tank height
(see chapter "Adjusting
the measuring range
and calibrating the zero
point")
Incorrect indication Measuring range not
correctly adjusted Verify the measuring
range (see chapter
"Adjusting the measur-
ing range and calibrat-
ing the zero point")
Zero point not correctly
adjusted
Other malfunctions - Contact the AFRISO
service hotline