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vento eco
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The ventilator is rated for connection to single-phase ac 100-240 V/ 50 (60) Hz power mains.
For electric installations use insulated durable heat-resistant conductors (cables, wires) with the minimum wire cross section 0.5 - 0.75 mm
2
via an external automatic circuit breaker installed at the power input. The circuit breaker trip current must be selected in consideration of
the ventilator current consumption (refer to table at page 5).
The conductor cross section value must be selected on the wire type, maximum permissible heating temperature, insulation, length and
installation method.
Selection of the signal cable must be based on the following criteria:
• Always use shielded cables.
• Wire cross section depends on the length and is selected according to the table below
Cable length [m]
Minimum wire cross section in the cable [mm
2
]
< 5
0,25
< 10
0,5
< 15
0,75
< 30
1,5
• Route the signal cable in compliance with respective electrotechnical norms and standards.
• Connect the signal cable screen to the terminals "-" of the control panel and the fan. Use only copper wires for all electric wirings!
• Electrical connections of the ventilator must be completed in compliance with wiring diagrams.
ANY TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED
AND WILL VOID THE WARRANTY.
CONNECTION TO POWER MAINS
POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT.
THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN.
THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE
MANUFACTURER’S LABEL.
Содержание VENTO Eco A50-4 Pro1
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