2.3 Mains voltage connection
The following specifications must be observed for connection to the power supply system.
Supply voltage 230-240 VAC, 50/60 Hz
2.4 Connection heating circuits
Please note the following:
After the heating tracks have been laid, the connecting cables can be connected to the secondary line of the unit.
To do this, connect the connection lines of the heating tracks to the secondary line (see Fig.: 1 / C) of the unit in a
junction box / flush-mounted box or in the cable duct.
A maximum of 100 W heating power may be connected.
The secondary line between the power supply unit and the heating track must not exceed a total length of max. 10
m (2.5 mm²) or max. 25 m (6 mm²).
2.5 Temperature sensor
The temperature sensor should be installed at the coldest point in the masonry to obtain the best possible
temperature control. To do this, guide the sensor with the floor sensor connection set to the desired location and
lay it behind the heating foil in the masonry.
The temperature threshold is 16 °C, the unit automatically regulates the temperature at the desired point to this value.
2.6 Commissioning in the as-delivered condition
The electrical installation work on the device is now complete. Carefully check again that the installation work has
been carried out. For commissioning, the mains plug is plugged into the intended grounded contact socket.
The green LED then lights up to indicate the standby mode during heating operation, the yellow LED
also lights up (see Fig.: 1 / E).
The temperature sensor (see Fig.: 1 / B) now automatically regulates the temperature at the installed location.
If the temperature falls below 16 °C the unit switches on and if it exceeds 16 °C the unit switches off again.
2.7 Adjustment of the temperature sensor
The temperature threshold of the sensor can be adjusted via a potentiometer. The potentiometer is located under the
white cover on the front (Fig.: 1 / F).
After removing the cover, you can adjust the temperature with a screwdriver.
Left stop = 16 °C
Right stop = 30 °C
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