Manual
  1 of 4   © 2007    D 079 - 05/07
D 079
Installation - Slab Sensor 079
STEP ONE
INSTALLING THE SENSOR
New Installations
Thin-Set or Thin-Pour Applications
If the floor covering is to be installed over either 
a thin-set or thin-pour material of sufficient 
depth, the 079 slab sensor can be placed 
directly into either the thin-set material or the 
thin-pour material and covered over. Ensure 
that the sensor is located in such a position that 
the attached wire is able to reach to a suitable 
junction location. Splices within the thin-set or 
(45 mm) long should be cut to accommodate the sensor. The sensor should be located 
mid way between the heating elements to ensure a proper temperature reading.
Tiles
Thin-set
Electric 
Cables
thin-pour should be avoided to ensure trouble free operation. The sensor should be located 
mid way between the heating elements to ensure a proper temperature reading.
Thin Floor Coverings (less 
than 3/8” (10 mm))
If a thin floor covering is to be installed directly 
to the subfloor, a groove 1/8” (4 mm) wide by 
1/16” (2 mm) deep can be cut into the surface of 
the subfloor to accommodate the wire for the 
sensor. Ensure that the sensor is located in 
such a position that the attached wire is able 
to reach to a suitable junction location. Splices 
under the floor covering should be avoided to 
ensure trouble free operation. A groove 3/16” 
(5 mm) wide by 3/16” (5 mm) deep by 1-3/4” 
Hardwood
Subfloor
SLAB SENSOR 079
The tekmar Slab Sensor 079 has a stainless steel sleeve which is designed for use in 
concrete, thin-set or grout. The 079 is supplied with 10’ (3 m) of 2 conductor zipcord.
Hardwood
Subfloor
Thick Floor Coverings (great-
er than 3/8” (10 mm))
If a thick floor covering is to be installed directly 
to the subfloor, a groove 1/8” (4 mm) wide by 
1/16” (2 mm) deep can be cut into the back 
of the flooring material to accommodate the 
wire for the sensor. Ensure that the sensor is 
located in such a position that the attached wire 
is able to reach to a suitable junction location. 




