IMPORTANT: Refer to the specific sensor or accessory
instructions for its proper installation and for rooftop unit
installation refer to base unit installation instructions and
the unit's wiring diagrams.
WARNING
!
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal
injury or death, and/or equipment damage.
Disconnect and lockout/tagout electrical power before
wiring the RTU−OPEN controller.
Additional RTU−OPEN Installation and
Troubleshooting
Additional
information for the RTU−OPEN Controller can be found
in the following manuals: "Controls, Start−up, Operation
and Troubleshooting Instructions," and "RTU Open
Installation and Start−up Guide."
Fig. 44 − RTU−OPEN Control Module
37
installation,
wiring
and
troubleshooting
C10818