User's Manual

Installing an MP-422
Chapter 3
Installing and Connecting an MP-422
23
Figure 6 shows the universal mounting bracket.
Junction box Junction box No
Two #6-32 x 1-inch machine screws Yes
Universal mounting bracket Yes
Small screwdriver (3-mm or
1/8-inch)
No
#2 Phillips-head screwdriver No
Solid wall or ceiling Two #6 sheet metal screws and two
drywall anchors
Yes
Universal mounting bracket Yes
Hammer No
Small screwdriver (3-mm or
1/8-inch)
No
#2 Phillips-head screwdriver No
Tabletop Universal mounting bracket Yes
Three adhesive rubber feet Yes
Small screwdriver (3-mm or
1/8-inch)
No
Note. The MP-422 model is UL2043 plenum rated, so it also can be installed in
the space above the ceiling if preferred.
Table 4. Required Mounting Hardware and Tools—Model MP-422
(continued)
Mounting Option Required Hardware and Tools
Included with the
Product