Ensto efhtm160.1 Инструкция по эксплуатации онлайн [8/36] 192138

3. The end of the sensor tube should be made watertight, using e.g. electrical tape.

4. The cold cable is pushed into the installation tubing which is then extended to the junc-

tion box. The cable should neither cross the heating cable nor touch it. Thermostat sensor

should be positioned in the centre of a heating cable loop, making sure that the sensor cable

neither crosses nor touches the heating cable.

5. The heating mat can be cut as shown in the picture. The cutting should be done very care-

fully to avoid any damage to the heating cable.

6. The heating mat is rolled out with the adhesive side of the mat towards the ﬂ oor. The

adhesive prevents the mat from moving during the casting of concrete. Floor drains, sinks

etc. can be bypassed as shown in the drawing. If the cable is removed from the net, it must

be ﬁ xed carefully to the ﬂ oor. Hot setting adhesive or aluminum tape can be used.

7. The loop resistance and insulation resistance of the cable shall be measured before cast-

ing the ﬂ oor. These measurements are then repeated after casting. The measurement

results and other information should be entered in the table in this instruction.

8. The heating cable should be covered with ﬂ oor leveling compound for heated ﬂ oors,

making sure that the cable, the cold cable connection and the sensor tube are covered

entirely. Air gaps between the heating cable and the leveling compound have to be avoided.

The dry leveling compound can be covered with parquet, cork or plastic mat (max. 100W/m

)

or ﬂ oor clinker (max. 160 W/m

9. The drawing shows the way how to achieve protection against moisture in wet rooms (e.g.

shower rooms). If the heating cable is laid in a room where no moisture barrier is needed,

stages 6, 7 and 8 can be ignored. The method shown in Fig. 9 for achieving water insulation

is based on the requirements of Finnish Building Construction Authorities. Water insulation

should be carried out according to national standards.

10. ThinMat heating element shall be controlled by a ﬂ oor thermostat with a maximum tem-

perature limit of + 35 °C and it is to be supplied through a residual current device having a

rated residual operating current not exceeding 30 mA.

A label containing the type of the heating mat, the location and other information of the

installation is to be ﬁ xed to the distribution board.

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