User manual POWERFIX KH 710

[. . . ] This appliance is intended for domestic use only, do not use it for commercial or industrial applications. Remove all loose parts, for example particle sieves, from the bowl and seal all openings on the same pipe, for example overflows, with a wet cloth or something similar. [. . . ] As soon as the locking lever hits against the rear wall, it opens itself out (Fig. The edges of the overflow seal 0 must close as uniformly as possible around the overflow, otherwise residual soiling could be pressed out. If the overflow seal 0 cannot close the overflow, use a cloth or something similar to seal it. Use this appliance only on drains and pipeworks able to withstand pressure. Support poorly seated pipes against the floor!If you do not, the pressure surge could damage the pipe. Close the plughole with a stopper and and pour some warm water into the bowl (up to about 7 cm above the plughole). The best possible pressure effect is achieved only when the blocked pipe is completely filled with water. Without water in the pipe the pressure effect is strongly reduced. Build up a little pressure, in that you activate the pump 3 quickly about 3 - 4 times. If you pump too slowly, the air could escape from the appliance. When doing this, press the appliance firmly against the plughole. [. . . ] Screw the sealing cap 2 back on hand-tight. In case of doubt, please contact your waste disposal centre. [. . . ]