GSi GRAINVUE User Manual page 26

Chapter 2: Installing the Fan Control Module
2. For logic signal control, follow the steps below:
a. Remove the pre-installed knockout plug (22) (for logic signal cable), circled in red.
Figure 2-16 Removing the knockout plug
Knockout plug (for logic signal cable)
22
b. Install an outdoor rated conduit fitting in the hole that was previously occupied by the knockout
plug.
Figure 2-17 Installing the outdoor rated conduit fitting
1 Fan Control Module
21 Power cable
26
24 Terminal blocks
PNEG-2394 Fan Control Module