User`s manual

20
F) Con trol system connection d iagram
DUPLEXVENT RA3 - EC (also applies to other DUPLEXVENT R 3 series units -
an identical system of control)
An alternative method of connecting a standard control system (measurement & control) for DUPLEXVENT R_3 - EC
units:
(more alternative ways of connecting eternal devices and controls or sensors. From the controlling point of view some
inputs and outputs are optional and depending on the settings made by the service technician may be used for different
purposes - programmable settings. Some items are therefore shown more times in the connection diagram, during
installation, however, can only be used for a single specific function selection. The particular method of connection will
be specified by the designer or installation firm).