Instruction Manual
Negative Pressure Unit green dec
Version 1
Page 56
Clean the housing on the inside
Insert the new HEPA filter
in the centre
Insert the housing frame and hexagon socket screws (tighten the screws evenly)
Insert the pre- and intermediate filter
Mount the hose connection flange
Important:
Treat the HEPA filter carefully, as damage can drastically reduce the effectiveness
of the filtration.