Figure 16 Release The Exhaust Blade; Figure 17 Exhaust Blade And Latch; Lower Block Off Plates; Figure 19 Install Mist Filters - Bard ECON-NC5 Installation Instructions Manual

The ECON-NC5 exhaust blade is fixed in the shipping
position by the latch located on the bottom of the blade
(see Figure 16). Access can be made through the return
air opening or through the opening under the economizer.
Turning the latch 1/4 turn will release the blade.
FIGURE 16
Release the Exhaust Blade
Make sure the blade seats correctly over the exhaust
opening and that the latch is as shown in Figure 17.
FIGURE 17
Exhaust Blade and Latch
Manual 2100-708A
Page 8 of 17
Install the 539-405 intake sealing frame and the 543-
223 lower block off plates (both sides) as shown in Figure
18. Install two (2) 1913-002-0708 7-1/2" foam gaskets
below the intake sealing frame (both sides).
FIGURE 18
Install Intake Sealing Frame and

Lower Block Off Plates

Intake Sealing
Frame
Install Gaskets Here
Bend the two (2) sheet metal tabs in the condenser
partition up to hold the bottom of the mist eliminator
in place.
Install 7003-084 mist filters on both sides (see Figure
19). Then re-install the side grilles removed earlier.
FIGURE 19
Install Mist Filters
Mist Filter
Lower Block
Off Plate