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supply cable to terminal L and the blue wire (neutral conductor) to terminal
N. According to VDE 100 the electrical connection must be installed as a
permanent connection.
– For safety reasons, make sure that only equal voltages are switched at the
relay contacts (eg not Rel. 1: 12 V and Rel. 2: 230 V). The device is designed
for appliance class II. Please make sure that to your connected devices without
appliance class II have connected protective conductors according to VDE.
– The relay contacts work as potential-free changeover contacts and must
be wired according to the application. Consumers (eg fans) must each be
protected with their own fuse according to their specifications.
– Connect the humidity sensor TH-1 with the correct polarity to the connector
strip (sensor).
– After the assembly of the wiring, fix all cables in the housing with strain reliefs.
– Replace the lid by snapping it in place and tightening the screw in the area
of the cable entries.
ASSEMBLY IN THE BASEMENT (SENSOR)
In a basement, the difference between the air temperature in the room and the
wall temperature can be up to 3 ° C, as the earth-contacting walls (outer walls)
are usually colder. In order to measure correct room temperatures there should
be a gap between wall and sensor TH-1 of approx. 1–2 cm when mounted.
During operation, a blue LED on the TH-1 sensor flashes.
OUTDOOR INSTALLATION (SENSOR)
If the sensor is used as an outdoor sensor, it should be mounted on the sun- or
rain-protected north side of the house.
IMPORTANT!
If the sensor is mounted in the area of possible
direct sunlight (eg south side), avoid the direct sunlight by placing
a shade over the sensor as this will otherwise lead to incorrect
measurements. Mount the sensor protected from the weather to ensure a
long service life.
General installations instructions
