Page 3
Getting Started
Step 2
Probe Installation
Install the probe(s) in the outdoor-air intake plenum per Figure 1
(Reference
Appendix A for various types of installations)
. For multiple probe installations,
determine probe location by dividing the damper area into as many quadrants as
you have probes. Mount each probe in the center of each quadrant repeating Steps
2a through 2f for each probe.
Note: All probes must be mounted with the brass fittings up to prevent
moisture blockage in tubing.
Figure 1
PROBE INSTALLATION
Step 2a:
Locate the center of area to be measured and attach the upper end
bracket to the upper mounting surface using (2) lock-washers and (2)
sheet metal screws provided. Make sure the back of the Probe is at
least six inches from the fully open damper.
Step 2b:
Attach the (2) vertical brackets to the upper end bracket using (4) ¼-
20x ½ screws and (4) lock-nuts provided.
Step 2c:
Slide the (2) lower vertical brackets onto the upper vertical brackets as
shown and extend to the lower mounting surface.
Step 2d:
Attach the lower end bracket to the (2) vertical brackets using (4) ¼-20
screws and (4) lock-nuts provided.
Step 2e:
Attach the lower end bracket to the lower mounting surface using (2)
lock-washers and (2) sheet metal screws provided.
Step 2f:
Locate the Probe in center of the damper and mount to the vertical
brackets using (4) ¼-20x ½ screws and (4) lock-washers provided.
