Bartec HYGROPHIL H 4230-10 A Series, Руководство по эксплуатации

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Safety precautions
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Operating Instructions HYGROPHIL® H 4230-10 Serie A BA 030520
2.3 Installation location
● When installing the equipment, make sure that you observe the
permissible climatic and temperature conditions in line with the technical
data.
● If exceptional conditions exist at the installation location, suitable
measures must be taken to protect the equipment. Please look at the
accessories we offer with respect to this.
● Install the equipment in a location that is not subject to vibrations.
● Do not choose a location near any equipment that generates
electromagnetic fields (transformers, motors, power lines, magnets,
semiconductor actuators, high-frequency generators and the like).
● Use original suppressor accessories to suppress interference contactor
relays located nearby.
● Fix the equipment securely even for mobile use.
The equipment must never be operated without being fixed
securely
. There would be a risk of it falling over!
2.4 Electrical connection
● Before connecting the equipment, check whether the rated voltage
specified on the rating plate corresponds to that available at the
installation location.
● Wiring must be carried out exclusively by specialists who are familiar with
the valid local rules for setting up power installations rated for up to 1000
volts.
● The equipment must be connected to the power supply in line with the
specifications in these operating instructions (see 3.3). Make sure that
you observe the relevant national regulations and the local provisions of
the utility supplying the power.
● Use only shielded cables for sensor and signal lines. In order to avoid
possible earth currents, the shield must be connected on just one side (to
the equipment).
● Lay sensor and signal lines at a sufficient distance from live lines, in
separate cable ducts wherever possible.
● All cables that are used must be selected in accordance with DIN/VDE or
the relevant national regulations.
● Do not disconnect the yellow/green protective earth conductors or those
labelled „PE“ at any point.
● Wire all power consumers within a complex system, including the
protective earth conductors, in a star connection. Avoid sequential wiring.
● Under no circumstances use the HYGROPHIL unit’s supply terminals as
a terminal for other loads.
● In the case of interference-prone power supplies (thyristor controllers,
frequent switching of large loads, HF generators), we recommend
connecting an isolating transformer or mains filter on line side.
● Disconnecting device
The device has no power switch. Therefore, install close to the device in
the power supply from the building installation an omnipolar switch to
switch the equipment on and off. The ON and OFF position must be
clearly marked!
● If there are several units in one system, each should be protected
separately against short circuits and equipped with a disconnector of its
own.
● Residual current protective device
In connection with the explosion-proof heating hose the unit is to operate
on a TN or TT system using a residual current protective device in the
building installation with a trigger value of 300 mA maximum.