Clean the subfloor thoroughly. Lay out a moisture barrier if one is not already present.

The Devicell™ dry plates should be laid out so as to cover the entire floor. Ensure the plates are laid in the same direction, and lay them closely together with the grooves aligned to each other.

The plates are easily adapted to any room size, e.g. by use of a jig saw with an aluminium blade. Sharp edges should be smoothed and rounded.

Use the enclosed locks to lock the plates together.

The thermostat can be placed anywhere in the room. Where the cable exits the wall, use a jig saw to make room in the plate for the cold tail cable connector and the floor sensor. Smooth and round any sharp edges, and pay particular attention to places where the cable is resting on a cut edge. Apply a piece of aluminium tape to the sub floor and the edges of the plate where
the heating cable splice will be laid.

Install the cable and the flex pipe in the wall. The connection of the cable and the thermostat must be carried out by an authorised electrician.

Cover the cold tail cable connector with another layer of aluminium tape, and mount the sensor casing on the floor by either screws or glue and glue it in the end
of the flex pipe.

Now lay the cable out over the entire floor. Do not lay the cable outside the plates. Press the cable into the grooves. Do not try to hammer or beat the cable into place, it might cause damage to the cable.

When the entire cable has been laid out, a hole is cut in the plate to make room for the cable end. Saw the plate with e.g. a jig saw with an aluminium blade. Smooth and round any sharp edges. Subsequently,
place the cable end between two pieces of aluminium tape with contact to the aluminium plate.

When the cable has been laid out and tested (see instructions for the Deviflex™ heating cable), lay out a step damping and the wooden flooring.