21Subsurface concretem WarningWhen installing or working with floor anchors alwaysuse protective glasses and other protective equipmentor protective clothing – risk of injury!Floor anchors are not suitable for use in connection withlightweight construction masonry, breeze blocks or tiles.Never use floor anchors in fresh concrete which has nothardened. In drilling holes for these floor anchors, do notuse core drills.Use a floor anchor M8 and a screw M8. Additionally usethe (5 x 60 mm and 4 x 15 mm) woodscrews supplied. Drill a hole with a 10 mm diameter having a deptha little more than the raising depth.Use the drill supplied. Clean the hole or drill a little deeper. By hand, screw into the dowel until you can feelresistance. Strike the dowel and screw into the hole until the headof the screw has a 13 mm distance to the anti-tiltsecuring device. Screw tightly. Additionally use the supplied wood screws(if the subsurface allows).7. Alternative anti-tipping deviceImportant note:If the anti-tilt ribs cannot be fastened securely, a woodenbeam can be used above the appliance as an alternativeanti-tilt mechanism. Care should be taken that there is nota gap between the appliance and the wooden beam.As far as possible, always screw the wooden plankto the rear wall of the niche. Cut the wooden plank to the required length(cross section min. 8 x 10 cm).The length should correspond to the widthof the installation niche!Note:– If the installation niche is deeper than theappliance, select a stronger beam or use two,one behind the other.– The plank must overlap the appliance by at least50 mm. Mark the installation height (underside edgeof the plank) on the rear wall of the niche. Select the screws according to the thicknessof the wooden plank: Length min. 2.5 x woodthickness, diameter 12 or 14 mm.Note:Select the number of screws corresponding to theniche width so that you ensure that the plank canbe securely mounted.