Retrotec Triple Fan Blower Door System Setup with DM-2 - Manual (Page 3)

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9 Seal any remaining gaps
9.1 Depending on the height of the doorway, a gap
may be left open between the top of the panel and
the door frame.
9.2 Use grill mask to seal the gap.
10 Install the fans
10.1 Remove the fans from their cases.
10.2 Install each fan in the panel by seating the base of
the fan into the panel.
10.3 Align the notch on the top of the fan with the gap
in the fan panel. Slide the notch through the panel.
10.4 Rotate the fan slightly so that it
rests securely in the fan panel.
10.5 Attach the fan strap to hold the
fan in place.
11 Connect the fan umbilical
11.1 Connect each fan to one of the variable speed
drives with the umbilical that is attached to the
drive.
11.2 Connect the grey 230V Output cable from the
drive to the 230V Input port on the fan top.
11.3 Connect the yellow and green pressure tubes to
the two ports on the fan top.
12 Connect DM-2 #1 to Drive
12.1 Connect the red, yellow, and green tubes from the
umbilical to the DM-2. Connect the yellow Ethernet
control cable to the DM-2.
12.2 Connect the yellow and green tubes (at the other
end of the umbilical) to a variable speed drive unit.
12.3 For manual fan control, connect the yellow control
cable to any port on the splitter box. To use
FanTestic software, connect the control cable to
the drive unit.
Note All ports on the splitter box function in parallel. There are
no designated input and output ports.
12.4 The remaining long red tube goes through the
small hole in the bottom of the door panel. Ensure
the tube end is out of the way of the fan air flow.
Note The fan speed control cables are standard Ethernet cat 5
cable. However the devices will not work if connected to
the Internet or to a laptop.
Variable speed drive
Fan top
optional Splitter box