2. Determine the type of duct you have.
(For flex duct applications, refer to Figure 21 on page 8)
IF YOU HAVE METAL DUCT:
a. Apply supplied wet and stick mounting template to air duct in either a vertical or horizontal position as shown in Figure 2.
b. Drill 1/8” diameter mounting holes at positions indicated on template.
c. Cut out rectangular hole on template using a pair of tin snips or jigsaw. (See Figure 2) Remove template.
IF YOU HAVE DUCT BOARD:
a. Mount the supplied metal mounting plate onto the duct with | Figure 2 |
duct tape in either a vertical or horizontal position as shown | |
in Figure 2. (See Figure 3) |
|
b.Bend tabs outward as shown in figure 4.
c.Using a knife or blade, cut out a rectangle opening in the duct using the mounting plate as a template. (See Figure 5)
d.Remove the cut piece of duct. (See Figure 7)
e.Bend both tabs down and through duct at first bend point. (See Figures 8 &9)
f.Bend both tabs at the second bend point up or down to pinch the duct material and grip the duct material. (See Figures 10 & 11
g.Using a screwdriver or pointed object, locate mounting holes by poking holes through the duct tape. (See Figure 12)
Figure 3 | Figure 4 | Figure 5 | Figure 7 |
Figure 9 | Figure 10 | Figure 11 | Figure 12 |
Figure 8
WARNING: Never expose eyes or skin to UVC light from any source. Looking directly at the UVC light may cause permanent eye damage or blindness. Never operate the
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