Vents VUT V EC A11 Series, Руководство пользователя

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Access to the control unit
• Unscrew the front panel on the service side and
remove it.
• Remove the heat exchanger.
• Remove the screws that retain the electric
mounting plate and push it downwards.
For VUT/VUE 200 V(B) EC models both terminal blocks
X1 and X2 are located on the electric mounting plate of
the internal control unit.
For VUT/VUE 250 V(B) EC models the terminal block X1
is located on the electric mounting plate.
Access to the terminal box (only for the
VUT/VUE 250 V(B) EC units)
• The X2 terminal block is located in the external
terminal box on the unit casing.
• To access the X2 terminal block, remove the screws
on the terminal box and remove the lid.
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VUT/VUE 200/250 V(B) EC
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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.
ANY TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED
AND WILL VOID THE WARRANTY.
• The unit is rated for connection to 1~230 V/50 (60) Hz power mains.
• The unit must be connected to power mains using insulated electric conductors (cables, wires). The actual wire cross section
selection must be based on the maximum load current, maximum conductor temperature depending on the wire type, insulation,
length and installation method.
• The external power input must be equipped with an automatic circuit breaker built into the stationary wiring to open the electric
circuit in case of overload or short-circuit. The circuit breaker installation place must provide quick access for emergency shutdown
of the unit. The trip current of the automatic circuit breaker
QF
must exceed the maximum current consumption of the unit (refer
to the technical data table). The recommended trip current of the circuit breaker is the next current in the standard trip current row
following the maximum current of the connected unit. The automatic circuit breaker is not included in the delivery set.