Underfloor systems

Mounting aid, heavy-duty frame cassette

Preparation of an underfloor system

The frame cassette is mounted on an underfloor box.

Sealing of the underfloor box with silicone

Seal the frame of the underfloor box in the corners using silicone (silicone is included in the scope of delivery of the cassette).

Fasten the cassette frame to the underfloor box

Drill the fastening holes (Ø 3 mm) for the cassette frame at the marked points.

Mount the cassette frame to the underfloor box

Combine the cassette frame and mount it on the box body (fastening screws contained in the scope of supply).

Mounting of lid heavy-duty support

Insert the four heavy-duty lid supports in the corners of the underfloor box and adjust them to the required height. Lock the support screw with a locknut.

Laying the floor covering on the cassette frames

Work the floor covering to the cassette frame. Seal the remaining gap between the floor covering and the cassette frame with suitable materials.

Laying the floor covering in the RK cassette

Lay the floor covering in the cassette and stick it down. Seal the remaining gap between the floor covering and the cassette with suitable materials.

Laying the floor covering in the RKF cassette

Lay the floor covering in the cassette and stick it down. Seal the remaining gap between the floor covering and the cassette with suitable materials.

Mounting of tube body

Insert the tube body cover into the tube body seat and lower it. Unlock the tube body by turning it to the right and close it flush to the floor.

Insertion of the seal

Before sticking in the sealing ring, clean the mounting area.

Cleaning of the seals

To complete the mounting work, clean the interior of the cassette and the seals of the cassette and tube body. Apply Vaseline to the seals (contained in the scope of delivery).

Device mounting beneath the cassette

Lay the mounting set in the underfloor box and fasten it on the floor.

Device mounting in GB mounting box

The device is mounted without screws in cover plates and GB mounting boxes. Note: Lock Modul 45® devices into the cover plate for connecting the cable.

Mounting of a threaded sleeve

This work step takes place before the floor covering is laid in the cassette. Drill a fastening hole for the threaded sleeve (Ø 8 mm). Insert the threaded sleeve and fasten it.