AL-KO AT4F Series, Operating And Assembly Instruction Manual

Page: 128 / 140

Translation of original operating instructions
128
AL-KO AT4F ATEX
Replacing the filter bags when fastening the clamps:
NOTE
When inserting the filter bags, make sure that they are installed centrally and firmly clamped
to the seal by all four filter clamps.
Step Action
1 Disconnect the clamps in the filter frame by unhooking.
2 Pull the filter bags out individually.
3 Check the filter gaskets, inspect and replace any damaged gaskets.
4 Check the new filter bags for damage, compare the ATEX marking of the filter with the ATEX marking on the unit. Insert
the filter into the filter frame.
5 Close the clamps in the filter frame by hooking and check that they are secure.
6 Check that the installed filter is integrated in the unit potential.
Fig. 77 Filter mounting frame, left filter clamp
Fig. 78 Filter mounting frame, right filter clamp
Fig. 79 Filter mounting frame with filter clamps