SXIH-SVX01C-EN 23
Installation
Plenum Installation
Reference Figure 11, p. 23 and follow the procedure below to install the plenum.
1. Before installing the plenum, ensure the evaporator fan is in the discharge position. If not, see
the “Fan Discharge Conversion Procedure,” p. 20.
2. Apply the soft gasket material provided completely around the top of the unit frame as shown
in the detail drawing.
3. Tighten the screws provided as shown. Use screws on the rear, right, and left sides through the
pilot holes on the plenum panels.
4. After the plenum is installed, adjust the motor pulley for the correct airflow and discharge grille
for the correct airflow direction.
Figure 11. Plenum installation
SOFT GASKET
(PROVIDED)
SELF-DRILLING
SCREW
1/4" X 1"
(PROVIDED)
31.5
2.0
14.72
12.73
1.57
14.96
A
pre-startup requirements
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