W803

1. Check that the distance between the pipe and the wall does not exceed 10 mm and also make sure that the pipe inserted into the wall is at least 80 mm.
2. Clean the concrete thoroughly for at least 50 mm around the hole. The concrete should be smooth and even and the hole should be free of residues. The pipe should also be clean where the seal will be installed.
3. Cut the ring just before fitting. Use a sharp knife that has been dipped in water. Read the instructions below and the instructions on the glue tube before gluing. Then place the rubber ring around a part of the pipe that has a smaller diameter. If this is not possible, limit the pipe and stretch the rubber ring so that the ends can be glued together. The recommended temperature for gluing is at least +7°C. Before gluing, check carefully that the ring is in the correct position. The surface to be glued should be clean and free of grease. Spread the glue evenly on only one of the edges. Press the edges together and keep them pressed for about 30 seconds. Note that the glue sticks immediately. It is not possible to make further adjustments later.
4. Fill the grease groove with the supplied lubricant. Then apply the sealant to the side of the ring that is facing the wall.
5. Turn the sealing ring back to its original position. Press the ring against the concrete wall and install the hose clamp. Tighten all hose
   clamps so that good contact is achieved between the pipe and the rubber ring around the entire circumference of the pipe. drill holes in the wall for the expansion bolts. Use a clamp as a template. Place the end clamps max 50 mm from the open end of the clamping ring. Distribute the rest of the clamps evenly around the pipe.
6. Fit the clamping rings and clamping claws. If necessary, adjust the clamping ring so that it has good contact with the rubber ring. Note that the clamping ring must not come into contact with the concrete wall.
   

6. Fit the clamping rings and clamping claws. If necessary, adjust the clamping ring so that it has good contact with the rubber ring. Note that the clamping ring must not come into contact with the concrete wall. Press the clamping ring behind the screw holder on the hose clamp. Tighten the clamps so that the seal is pressed against the wall and makes the unit watertight. The correct clamping force is achieved exactly when the clamps rise. Adjust and tighten the hose clamp. Make further adjustments to the clamps and hose clamp if necessary.

Press the clamping ring behind the screw holder on the hose clamp. Tighten the clamps so that the seal is pressed against the concrete wall and makes the unit watertight. The correct clamping force is achieved exactly when the clamping piston rises. Adjust and tighten the hose clamp. Make further adjustments to the clamps and hose clamp if necessary.

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