33
EN
Filters
The parts washer is equipped with three-part ltration system: a coarse lter on the surface of the
sink, underneath a mesh lter for ner material or other impurities and then a magnet. It is recom-
mended to clean these lters and the
magnet outside the parts washer daily.
Take the lters and the magnet out of
the sink, wash out and clean with water.
Underneath the sink a lter bag can be
installed, check this regulary and empty
or change if necessary.
Liquid Filter (optional)
The lter housing can be installed on the right back of the unit. It is to be checked weekly and if neces-
sary changed. Release the lter cartridge
by turning anti-clockwise. Remove the
lter and put in a new one. When screw-
ing on the lter cartridge take care that
it ts correctly. Alternatively a reusable
Nylon lter can be installed.
Drain fl ap
This unit is equipped with a fl ap located underneath the coarse lter and magnet to slow down
evaporation, if too much evaporation occurs, verify that fl ap moves freely.
Annual maintenance
It is recommended that your BIO-CIRCLE
GT is inspected and cleaned annually to perform at opti-
mal effi ciency. Depending on the application non-digestible matter can accumulate as sludge at the
bottom of the tank over time, which can negatively aff ect the bioremediation activity.
To facilitate the removal of the sludge unplug unit. Connect a hose to drain valve and fully open the
valve, wait a few seconds and then close the valve. Repeat these steps 3 times to remove most of
the sludge.
Alternatively open the sink and empty the unit from all the cleaning solution using a hand pump until
the sludge becomes visible. If cleaning solution is still cleaning well, save it for re-use. Remove the
sludge and clean the tank walls and pumps. After that re ll the unit, turn it on and allow solution to
warm-up to its proper working temperature of approx. 41 ºC before cleaning parts.
Visually inspect pumps, tubing and connections. Replace parts that show excessive wear.
For order/re-order:
G22726
BIO-CIRCLE replacement lter 100 µm (6-pack)
G22826
BIO-CIRCLE replacement lter 200 µm (6-pack)
G22026 BIO-CIRCLE Nylon Filter Support
G21926 BIO-CIRCLE Nylon Filter 350 µm
For order/re-order:
G54426 lterbag polyproylene felt 5 μm
G54526 lterbag polyproylene felt 25 μm
G54626 lterbag Nylon 50μm, re-useable
G54726 lterbag Nylon 100 μm, re-useable
more variations see Bio-Circle catalog
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