2
CD-W00-00-0 Wall Mount CO
2
Transmitter Installation Instructions
Surface Mounting
Use the following procedure to mount the CO
2
transmitter to a drywall surface:
1. Mark the wall location for the center hole (wiring)
and two mounting screws, using the base as a
template. (For drywall mounting, see Figure 2).
2. Using a 1-3/8 in. (35 mm) hole saw, drill the center
hole.
3. Using the base as a template and a drill with a
1/8 in. (3 mm) bit, drill the screw holes.
4. Insert the spring clips shown in Figure 2. (Use the
spacers for 3/8 or 1/2 in. drywall.)
Note:
Replacement spring clips, spacers, and
screws can be ordered separately as the
Drywall Mounting Kit (ACC-DWCLIP-0).
5. Pull the wiring through the base’s center hole.
(See Figure 2.)
6. Mount the base onto the wall using the screws
provided. The arrow imprinted on the base shows
the correct mounting position. (See Figure 2.)
IMPORTANT:
To prevent drywall damage,
do not overtighten the screws.
7. To install the PCB into the base, refer to Figure 1
and:
•
place the PCB under the hook at the right side
of the base (see Figure 3).
•
align the PCB over the locating pins.
•
press down on the board until it snaps into
place and is secured by the latch.
8. Proceed to the
Wiring
section.
Top View
Drywall
Spring
Clip
1-3/8 in.
(35 mm)
Hole
Base
Spacer (2) for
3/8 in. (9.5 mm) and 1/2 in.
(12.7 mm) Thick Drywall
1-3/8 in.
(35 mm)
Hole
Drywall
Drywall
Spring
Clip (2)
Two
No. 6-20 x 1.25 in.
Pan-Head Tapping
Screws (Provided)
Spring Clip
Figure 2: Surface Mounting to Drywall
Wallbox Mounting
To mount the transmitter to a standard wallbox, refer
to Figure 3 and proceed as follows:
1. Pull the wiring through the wallbox and base.
2. Rotate the mounting base so the imprinted arrow
points up.
3. Fasten the base to the wallbox with
two No. 6-32 screws (not provided).
4. To install the PCB into the base, refer to Figure 1
and:
•
place the PCB under the hook at the right side
of the base.
•
align the PCB over the locating pins.
•
press down on the board until it snaps into
place and is secured by the latch.
5. Proceed to the
Wiring
section.