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User Manual Series F-BO-AFE70
Fig. 13:
Connection of two Automatic Purging Units F-BO-AFE70 in the master-slave mode.
A ... Aspirating smoke detector (in order to provide a clearer overview, only the connections that
B ... Power unit for the aspirating smoke detector (observe the country-specific regulations
C ... Fire alarm message to the fire detection control panel (observe the connection conditions
D ... Fault message to the fire detection control panel (observe the connection conditions for the
E ... Actuation output on the fire detection control panel (observe the connection conditions for
F ... In addition, the fault outputs of the F-BO-AFE70 can optionally be connected to the fire
The aspirating smoke detector, the master unit as well as all slave units can be powered by differ-
ent power supplies or by the same power supply.
If several Purging units, each with its own independent power supply device, are operated with a
common timer for synchronising the time or with a common push-button „Manual activation" or
something similar, the supply voltage minus terminals of the Purging units (terminal 2) must be
connected to each other.
I56-4252-010
D200-104-00
are absolutely necessary for the Purging unit are shown)
The two relay contacts are shown in the state where no voltage is being provided to the
relays.
regarding the power supply of aspirating smoke detectors and special detectors)
for the fire detection control panel used)
fire detection control panel used)
the fire detection control panel used)
This output is used to start the Purging processes if the ASD experiences a fault.
Manual Purging activations can be carried out by manipulating operating devices that are
intended for this purpose, provided that this feature has been prepared by the installer of the
system.
detection control panel in order to transmit the fault of the F-BO-AFE itself (through wire
breakage of this fault detector line).
Chapter 9 • Connection and parameterisation
35
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