Heatit Mat-120-010 Manual De Instalación página 5

General Information（continued）
1.3 Remember to measure resistance
The resistance should be measured between the
the resistance specified in the Product Selection "Table 1". The value should be within ±10%. If you get a different
reading, contact info@heatitcable.com.
Also, measure the resistance between the
infinity. If you get a different reading, contact info@heatitcable.com.
Please refer to "5 Commissioning" for instructions on how to measure the resistance.
Important: measure the resistance four times during the installation process Remember to always measure, verify
and record the actual resistance throughout the installation process (out of the box, after installation, after thin set
cement or self-leveler application and after installation of floor tiles).
MESH RESISTANCE LOG
_______________________________________________________________________________________________
Resistance Test Ohms Reading (Test #1 -out of the box) :
_______________________________________________________________________________________________
Resistance Test Ohms Reading (Test #2 -after Installation):
_______________________________________________________________________________________________
Resistance Test Ohms Reading (Test #3 -after thin set cement or self-leveler application):
_______________________________________________________________________________________________
Resistance Test Ohms Reading (Test #3 -after installation of floor tiles):
_______________________________________________________________________________________________
2.Commissioning
Important
You must perform these tests, record the results on the warranty card, and retain a copy of the record.
You must perform the Insulation Resistance Test, the Heating Cable Resistance Test, and the Sensor Resistance Test
four times (Please refer to 4 installation) during the installation process.
2.1 Insulation Resistance Test
This test ensures that the insulating jackets of the mat are not
damaged. A low value indicates the cable has been damaged and
must be replaced.
1.Connect the ground wire to the black lead and both power wires
to the red lead of the multimeter.
black and white power wires
black and white power wires
3
.Compare this resistance reading to
and shielding/ground wire. Both should read
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