Product Description; Roof Fans With Built-In Motor - Nicotra Gebhardt RLM E3 Betriebsanleitung

BA-REF 6.2 - 05/2021
Fig 4-3:
Example circuit diagram
DANGER
4.9.3 Terminal Board Circuit Diagram
Stuck / inserted in terminal box or stuck on motor bracket.
Example only!

5. Product Description

5.1. General Information on Roof Fans
All the roof fans are delivered ready for connection and are protected
by an outlet guard conforming to DIN EN ISO 13857.
Inlet guards are not fitted as standard.
If there is a danger of contact with the impeller owing to the way the fan
is installed, then it is necessary to fit an inlet guard conforming to DIN
EN ISO 13857 (available as an accessory).

5.2. Roof Fans with Built-In Motor

5.2.1. RDA 21 genovent
Centrifugal roof fan, with built-in motor, horizontal discharge, made of
galvanised sheet steel.
Outlet guard conforming to DIN EN ISO 13857.
5.3. Roof Fans with Built-On Motor
5.3.1. RVM F1
Centrifugal roof fan, vertical discharge, with standard IEC motor, galvanised
sheet steel V-casing and structure.
Outlet guard conforming to DIN EN ISO 13857.
5.3.2. RDM genovent
Centrifugal roof fan, vertical discharge, with standard IEC motor/PM motor
outside airstream with external air cooling. Aluminium casing and galvanised
sheet steel structure. Outlet guard conforming to DIN EN ISO 13857.
More information on fans with integrated frequency inverter see separate
operation manual BA-ESR_NI-DV.
English
EN-9/26