26
1
SAFETY
Before equipment
start-up
, carefully read the following regulations. Any failure to observe the instructions can cause damages to
the device.
In order to avoid unnecessary errors and accidents, make sure that all persons using the device have become thoroughly familiar
with its operation and safety functions. Please keep the instructions at hand and make sure that the instructions will stay with the
device in case it is transferred or sold so as to ensure that any person using it throughout its useful life can have relevant
information about device use and safety. For safety of life and property, take the precautions mentioned in the user's manual, as
the manufacturer does not bear liability for any damage caused by negligence.
WARNING
•
Electrical device under voltage. Before performing any activities related to power supply (connecting cables,
installing the device etc.), make sure that the regulator is disconnected from the mains.
•
The installation should be made by a person having appropriate electrical licenses.
•
Before starting the controller, measure the earthing resistance of the electric motors, and measure the
resistance of insulation on electrical conductors.
•
The regulator is not intended to be operated by children.
NOTE
•
Lightning discharges can damage the controller, therefore, for the storm duration, disconnect it from the mains
by taking the mains plug out from the socket.
•
The controller may not be used otherwise than in accordance with its intended use.
•
Before and during the heating season, check the technical condition of the wires. Check also the fastening of the
controller, clean it from dust and other contamination.
After closing the edition of the instructions on 26.04.2021, changes may have occurred in the products specified. The manufacturer
reserves the right to make changes. The illustrations may contain additional equipment. The print technology may contribute to
differences in the colors presented.
For us, care for the natural environment is of primary importance. The awareness that we
manufacture electronic devices obligates us to dispose of used elements and electronic equipment
in a naturally safe manner. Consequently, the company has received a registry number assigned by
the Chief Inspector of Environmental Protection. The crossed waste bin symbol on the product
means that the product cannot be thrown out to regular waste bins. By segregating waste to be
recycled, we help protect the natural environment. It is the user's responsibility to transfer waste
equipment to the fixed collection point in order to recycle waste generated by electric and
electronic equipment.
Summary of Contents for ST-53.4
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