Retrotec Triple Fan Blower Door System Setup with DM-2 - Manual (Page 6)

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25 Setting up a 6-Fan system
25.1 If additional airflow is required, six fans can be
connected and controlled together.
25.2 Connect two three-fan panels using the Connector
Plate. The fan holes should be oriented towards
the middle.
25.3 The panels must be placed opposite the direction
the doors open.
26 Securing the 6-Fan system
26.1 Secure the panels using the retention straps, by
placing the anchors through the door hinge gap.
Note The cross braces will not be usable unless the double
doors have a center column.
26.2 Use a corner brace in each of the top corners to
secure the top of the panels.
26.3 Use Grill Mask to cover any gaps if the panels do
not completely cover the doorway.
27 Connect the fans to the splitter box
27.1 Connect each fan to a variable speed drive.
27.2 Connect all six speed drives to the same splitter
box.
27.3 Connect DM-2 #1 to the splitter box using the
umbilical.
27.4 Connect DM-2 #1 to one variable speed drive,
using the yellow and green pressure tubes in the
umbilical.