Rev. 0 - 05/11/2020
OPERATING MANUAL
OPERATING MANUAL
EN
EN
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8.2 LG and RD versions
In its standard configuration, the fan is delivered in LG version (counter-clockwise rotation).
For accessibility needs, the fan can be required in RD version (clockwise rotation).
Each version is supplied with different motor connections with the printed circuit board of the drivers.
These connections are carried out by
Nicotra Gebhardt
and cannot be modified by the end user.
WARNING
WARNING
LG version
RD version
9. INSTALLATION
The fan installation must be carried out only by competent and qualified staff.
9.1 Commisioning
Work on the device/system by unqualified personnel or failure to comply with warnings can result in severe personal injury or
serious damage to material.
Only suitably qualified personnel trained in the setup, installation, commissioning and operation of the product should carry
out work on the device/system.
The RDP fan must be grounded through the PE connector on the driver.
The following terminals can carry dangerous voltages even if the driver is inoperative:
• the power supply terminals L, N or R, S, T
• the motor terminals U, V, W
WARNING
WARNING
In the final installation, the device shall be directly connected to the supply terminals and shall have a contact separation in all
poles, providing full disconnection under overvoltage category III conditions.
WARNING
WARNING
9.2 Operation
The driver must NOT be removed from the related RDP fan type and size.
The driver cannot be used separate from the related fan.
WARNING
WARNING