Levelling the base frameFig.7: Grouting details1 Self-levelling grout2 Adjusting bolts (4x)3 Washer4 Temporary barrier strip around and inside frame5 Complete cured concrete block6 Grout layerAfter the anchor filling mortar has completely cured the frame should be levelledwith a space between block and lower frame flange of 3 - 5 mm*. This space isnecessary for levelling using the base frame adjusting bolts with metal washers(supplied separately). The base frame should be levelled on each frame side.Adjust the frame on each adjusting place until all frame sides are horizontal.This space largely depends on the sort of grout or mortar used. Determine thisspace according to the instructions of the grout or mortar supplier.Finishing with a self-levelling groutAfter levelling has been completed the adjusting bolt ends must be greased toavoid bonding to the self-levelling grout. The space between concrete block andframe must be completely filled with the self-levelling grout to ensure that thecomplete bottom surface of the base frame will be supported. Therefore, it is notallowed to use shims between concrete base and base frame.Grouting must be carried out in accordance with the instructions provided by thegrouting supplier. After complete de-aeration of the grouted layer, secure thebase frame by tightening the anchor bolt nuts and remove all adjusting bolts. Atthis stage the drive system can be installed. These (accessories) installationinstructions can be found in the order manual.1.2.5.4 Mounting bare compressor on a concrete blockINSTALLATION AND PREPARATION FOR USEINSTALLATION0089288gbr_1130.10.2017 19