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8
ASSEMBLY
The following instructions apply only if you are using the 3M
TM
Retrofit CO Monitor Kit
W-2808/37027. (Fig. 2 and 3)
1. Secure the mounting bracket to a surface close to the filter and regulator panel with #8 x
1/2
˝
self tapping screws.
2. Secure the monitor to the mounting bracket with #6-32 x
1/2
˝ screws and #6 lock washers.
Screw holes are located on the left side of the monitor.
3. The CO monitor is supplied with a 2-foot sample tube attached to the hose barb located on the
monitor’s bottom plate.
4. Use the supplied 90° st. elbow, 2
1/2
˝ pipe nipple, and
3/8
˝ x
1/8
˝ reducing bushing to connect
the bottom of the flow meter to an available port, just prior to the compressed hose
connections, on the filter and regulator panel. If you are installing the flow meter on the 3M
compressed air filter and regulator panel W-2806/07006, you will need to remove the plug
from the CO sampling port located above the quick disconnect outlets on the panel.
Note: If your panel is wall-mounted, you may have to remove the panel from the wall to attach
the flow meter.
6. Pull up the black tube lock collar at the top of the flow meter and insert the free end of the
plastic sample tube. Push down on the lock collar to secure the sample tube.
CARBON
MONOXIDE
TEST
ON
OFF
1
12
11
10
9
8
7
6
5
4
3
2
13
Fig. 2
38-9018-0147-2_CarbMonMan 6/12/03 10:52 AM Page 8