Fault Possible causes Fault elimination
The material discharged from the
thick matter outlet is too thin
Liquid phase drain is closed or
blocked
— Open the shut-off devices
— Clean the drainpipe
Inlet pressure too high
— Reduce the inlet pressure
Pre-tension on the Multi Disc too low
— Increase pre-tension
Screen permeability too low
— Clean blocked wedge wire screen
and/or optional filter press
channel
— If necessary, replace the wedge
wire screen with one that has a
larger slot opening width
The brush auger is clogged with mate-
rial and is consequently unable to
transport material
— Clean the brush auger
Fault Possible causes Fault elimination
The liquid discharged from the
outlet of the separating and con-
veying unit is too thick
Screen permeability too high / DS
content of the substrate too low
— Check the wedge wire screen for
damage and replace, if necessary
— After changing the substrate,
replace the wedge wire screen
with one that has a smaller slot
opening width, if necessary
— Only use the Bioselect as
intended, i.e. for digestate and
liquid manure in accordance with
Ä
Chapter 2.3 “Proper use”
on page 15.
Output of thick matter pump too low
— Increase the speed
Filter torn / defective
— After changing the substrate,
replace the wedge wire screen
with one that has a smaller slot
opening width, if necessary
— Only use the Bioselect as
intended, i.e. for digestate and
liquid manure in accordance with
Ä
Chapter 2.3 “Proper use”
on page 15.
Operation
BA-RC40_EN, 17.01.2024www.boerger.de / www.boerger.com106
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