CRAC/CRAH Sensor Hardware Installation Manual
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a. Route the return wire from the return air vent areas to join the supply wire and
existing wires in the unit.
b. Secure the return wire with zip ties to the unit wiring, leaving enough length for
the ThermaNode installation.
5. Mount the ThermaNode.
a. Clean the ThermaNode installation area (in the return area) with alcohol wipes.
Allow area to dry.
b. Attach 3M Command Strips to the underside of the ThermaNode (if not already
present).
6. Plug the cable assembly connector into the ThermaNode.
7. Temporarily install the unit with the ThermaNode LED facing toward the open area
(ON/OFF switch accessible).
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