Tech Controllers EU-28 SIGMA User Manual page 3

Safety
Before using the device for the first time the user should read the following regulations carefully.
Not obeying the rules included in this manual may lead to personal injuries or controller
damage. The user's manual should be stored in a safe place for further reference. In order to
avoid accidents and errors it should be ensured that every person using the device has
familiarized themselves with the principle of operation as well as security functions of the
controller. If the device is to be sold or put in a different place, make sure that the user's manual
is there with the device so that any potential user has access to essential information about the
device.
The manufacturer does not accept responsibility for any injuries or damage resulting from
negligence; therefore, users are obliged to take the necessary safety measures listed in this
manual to protect their lives and property.
WARNING
•
High voltage! Make sure the regulator is disconnected from the mains before performing any
activities involving the power supply (plugging cables, installing the device etc.)
•
The device should be installed by a qualified electrician.
•
Before starting the controller, the user shoud measure earthing resistance of the electric motors as
well as the insulation resistance of the cables.
•
The regulator should not be operated by children.
WARNING
•
The device may be damaged if struck by a lightning. Make sure the plug is disconnected from the
power supply during storm.
•
Any use other than specified by the manufacturer is forbidden.
•
Before and during the heating season, the controller should be checked for condition of its cables.
The user should also check if the controller is properly mounted and clean it if dusty or dirty.
Changes in the merchandise described in the manual may have been introduced subsequent to
its completion on 29.03.2022 The manufacturer retains the right to introduce changes to the
structure. The illustrations may include additional equipment. Print technology may result in
differences in colours shown.
We are committed to protecting the environment. Manufacturing
electronic devices imposes an obligation of providing for environmentally
safe disposal of used electronic components and devices. Hence, we
have been entered into a register kept by the Inspection For
Environmental Protection. The crossed-out bin symbol on a product
means that the product may not be disposed of to household waste
containers. Recycling of wastes helps to protect the environment. The
user is obliged to transfer their used equipment to a collection point
where all electric and electronic components will be recycled.
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User manual