7
6. To power the regulator, use a cable the parameters of which are the same or higher than
those for the cable insulated with 600V vinyl with a cross-section of 1 mm2 or bigger.
7. Tighten the terminal screws to a torque of 1.0 Nm.
8. If the device proves sensitive to power disturbances, a disturbance eliminator should be
used to prevent malfunctions. The disturbance eliminator should be mounted on a
grounded panel and cable connections between the output of the disturbance eliminator
and regulator power line terminals should be as short as possible.
PRECAUTIONS
• The attached instruction manual has to be carefully read prior to using the device.
• The instruction manual needs to be kept and referred to when necessary.
• All rules and warnings in the instruction manual have to be followed.
• The device must not be damaged in any way. If in doubt, the appliance cannot be used and
your supplier must be contacted.
• If there are any doubts concerning a safe operation of the equipment, please contact your
supplier.
• Special attention should be paid to all warning labels on the box and the housing.
• The device must be used in accordance with its intended purpose.
• This is not a toy. Children are not allowed to play with it.
• Children are not allowed to play with any part of the packaging.
• Keep small parts, such as screws and pins, out of reach of children. These elements can be
provided along with the device and if swallowed can cause death by suffocation.
• Do not make any mechanical or electrical changes to the device. Such changes may result
in improper operation of the unit which does not conform to standards and affect it
negatively.
• No elements should be inserted into the device through slots (e.g. vent slots). This may
cause a short circuit, electric shock, fire or damage to the device.
• Do not allow water, moisture and dust inside the device. This may cause a short circuit,
electric shock, fire or damage to the device.
• Proper ventilation of the equipment must be ensured. Do not cover or block the ventilation
holes to ensure free air flow.
• The unit must be installed inside premises unless it is adjusted to outdoor use.
• The unit must not be exposed to shock and vibration.
• When connecting the device, the parameters of the electrical supply network must meet
the operation range of the unit.
• To avoid an electrical shock, the unit should be connected to a grounded wall outlet. The
grounding must be made by an authorized electrician.
• When connecting the device, make sure that the electrical circuit will not be overloaded.
Avoid connecting the device to one circuit with motors and other devices that could cause
interference (e.g. washing machines, refrigerators, ...).
• Prior to connecting any cables and wires to the device, the power supply must be
disconnected.
• To disconnect the unit from the power supply, pull out the plug from the outlet. The device
should be disconnected when left unused for a long time.
• Protect the power cord against damage.
