UFS | EÜK screed-covered duct system - OBO Bettermann

Planning aid, screed-covered duct systemMounting aid, underfloor box UZD/UGDAlignment of the underfloor socketsYou can draw a chalk line on the raw floor toshow the planned duct routes and crossingpoints. Then the underfloor boxes are positioned.Fastening the underfloor boxFasten the underfloor box to the raw screed.Adjusting the box heightUnderfloor boxes have a minimum constructionheight of 70 mm and a height adjustmentrange of 55 mm. Differences between the boxconstruction height and the set screed heightcan either be compensated using height-adjustmentscrews or using the quick release aid.Pre-adjustment of the box heightThe four pins of the quick release aid are insertedin the holes. Then the box height can beadjusted by lifting it. When the height has beenadjusted, remove the pins.Fine adjustment of the box heightThe height of the underfloor box can be adjustedusing a screwdriver (Pozidrive size 2).Process side wallsThe side walls of the underfloor boxes areopened using pliers appropriate to the duct sizes(e.g. side cutters), and the strap createdbent upwards.Insertion of the ductThe trunking is inserted into the box body up tothe stop. When laying other asymmetrical (2-compartment) duct, ensure that the printing onthe joints matches.Fine adjustment of the box heightThe fine adjustment of the box height takesplace using the height adjustment bolts. Theheight adjustment should be agreed with theconstruction/screed company (metre cracks).Earthing of the duct systemConductive connections between duct and underfloorboxes can be created using the connectionbracket VW/E.08 UFS_Katalog_Middle_East_2010 / en / 13/12/2010 (LLExport_01150)32 OBO UFS