9
Fig. 9 —Mounting the Unit
For models 015, 018, and 024, there is an outside air opening
on the unit. See Fig. 10 below.
Fig. 10 —OA Diameter
REMOVING THE PANEL —
1. To remove the air inlet grille, move the 3 tabs towards the
center of the grille to unlock and remove the inlet grille.
Fig. 11 —Remove Air Inlet Grill
2. To remove filters, move the 2 tabs (one on each filter)
towards center of filters to unlock and remove both
filters.
Fig. 12 —Remove the Filter
3. Open the fan guide vane and remove the 3 concealed-cap
screws.
Fig. 13 —Open Fan Guide Vane and Remove 3
Concealed Cap Screws
4. See Fig. 14 for “Removing Panel from Unit” instructions
for 2 clips on the panel assembly.
NOTE:
Be aware that the louver and display wires are
connected so be careful when removing the panel.
a. Unhook the clip on the left side of the unit first.
b. Gently angle and twist the panel to unhook the
right clip.
Fig. 14 —Removing the Panel
INSTALLING THE PANEL —
1. To remove the air inlet grille, move the 3 tabs towards the
center of the grille to unlock and remove the inlet grille.
Fig. 15 —Remove Air Inlet Grill
2. To remove filters, move the 2 tabs (one on each filter)
towards center of filters to unlock and remove both
filters.
Fig. 16 —Remove the Filter
3. Open the fan guide vane and remove the 3 concealed-cap
screws.
Fig. 17 —Open Fan Guide Vane and Remove 3
Concealed Cap Screws
Hanger bolt
Nut 1
Washer 1
Mounting Hole
Washer 2
Nut 2
Height Dif
ference
<2 inch
1
2-3/16
2-1
1/16
4-11/16
6-11/16
7-1/2
Unhook
second
Unhook
first