Owner's Guide Tools - Home Improvement



Loosen the screw at the bottom and remove the faceplate. Do not attempt to remove the screw completely.

Turn the power source OFF at the breaker panel.
Make the electrical connections to the power base. See Warnings. AWG between 12 - 20 Note! Do not detach the screws from the terminals.
When fastening the screws use a torque between 0.8 - 1.2 Nm.

The floor sensor must not come in contact with electrical wires within the wall and must be routed outside the electrical box.
Thread the floor sensor cable through the hole in the power base.
Push the electrical wires to the back of the electrical box.

Push the power base into the electrical box.
Secure the power base to the wall.

Make the sensor connections.
The Floor sensor has no polarity. Connect it to terminals C and D.
Expansion unit connects to termianals A and B*
*Refer to instructions included with expansion unit.
It is important that the GFCI/EGFPD is checked for correct installation and function upon installation and monthly thereafter.
To check the GFCI/EGFPD:
Press the “TEST” button.
The test is successful if the red LED on the right of the thermostat flashes once every two seconds and “GROUND FAULT” appears on the display. If this does not occur, check the installation.
Press the “Standby/Reset” button to reset the GFCI/EGFPD.
The red LED will stop flashing and the display returns to its normal appearance.
If the test fails, repeat the test. If it continues to fail, ask an electrician to check the installation.
If, during normal operation, the GFCI/EGFPD trips without the “TEST” button being pressed, there could be a ground fault! To check whether it is a ground fault or nuisance tripping, press “Standby/Reset”. If this causes the red LED to stop flashing and stay off, it was nuisance tripping and the system is operating correctly. If this does not occur, there is a ground fault! In case of a ground fault, it is important to have the installation checked by a qualified electrician according to local and national regulations.
The red LED on the right of the thermostat can indicate four different GFCI/EGFPD states:
Note: The LED lights up briefly without flashing during every power-up.
Increasing/Decreasing the Temperature
By default, the thermostat displays the CURRENT temperature. Press the Up/Down buttons ONCE to activate the backlight. Press the Up/Down buttons again to adjust the TARGET temperature between 41 to 104° F (5 to 40°C). The screen will display the TARGET temperature for ten seconds.
Setting the Time
Changing the Temperature Unit
Changing the Temperature Control Setting

Changing the Floor Type (not selectable if the Temperature Control setting is set to ROOM – refer to ‘Changing Temperature Control Setting’ section). Tile is the default floor type.
Monitoring Usage
E02 - This error message indicates a missing or damaged floor sensor. Flashing digits indicate that the measured floor temperature is higher than the limit temperature.
Heating is switched off.
Contact your installer to verify the floor sensor and connections.