Machine Positioning; Air Duct Connections; Electrical Connections - Novovent AXIAL Manual De Instrucciones

IMPORTANT:
For the perfect operation of the units, the installation must made under the norms UNE 100-
230-95 any other configuration may reduce the performance, life time or destroy the fan.
Lack of observation of this indications of the unit may cause the withdrawal of the warranty.
See diagrams on page 23.
N.B: For more information about this norm UNE 100-230-95 you can contact with NOVOVENT agents.

Machine positioning

• The unit must be equipped with anti-vibration support plates.
• The standard configuration for these units is horizontal. For vertical configurations, please contact with
our technical department.
IMPORTANT:
It is important not to place in operation the unit if the fan outlets are not ducted or not pro-
tected by a safety net according to the actual regulation.
• The ducts must be the correct dimension based on the functions of system and the air diffusion cha-
racteristics of the unit fans.
• To avoid the transmission of unit vibrations into the environment, it is advised to fit an antivibrating joint
between the fans and ducts. The electrical continuity must be guaranteed between the ducts and the
apparatus via an earth cable.
Before starting any operation, insure that the general power supply has been isolated. All
the electrical connections must be protected at the source by the installer.
• Qualified personnel according to the supplied schemes must carry out the electrical connections at the
control panel.
• Insure that the voltage and the frequency shown on the technical plate correspond to the connecting
power supply.
• All the motors must be protected by a switch contactor (overload relay) and magnetic protection.
• For units more than 0,75 kW is mandatory to use a soft starter.
• For the general power supply of the unit, and its accessories, the use of adapters, multiple plugs and
extension leads is to be avoided.
Follow the connection of the unit and its accessories using adequate cabling for the power used,
and respecting the country regulations. The dimensions of the cabling must be sufficient to support
a voltage drop in start up phase inferior to 3% of the nominal.
• It is the responsibility of the installer to insure that the installation of the unit is as close as
possible to the mains power supply, or sufficiently close to protect the electrical parts.

Air duct connections

Electrical connections

12