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Marvair Scholar 2.0 I&S Manual 08/2021 Rev.2
APPENDIX D - INSTALLATION OF THE FREEBLOW PLENUM
1.01 TOOLS/FIELD FURNISHED SUPPLIES
WARNING
TO AVOID PERSONAL INJURY, ADEQUATE PROTECTIVE CLOTHING MUST BE
WORN AND PRECAUTIONS IN HANDLING AND INSTALLING THIS EQUIPMENT
MUST BE PRACTICED AT ALL TIMES.
• Power Drill/Driver and Extension
• 5/16” Nut Driver
1.02 INSPECTION/UNPACKING/HANDLING
Plenums are shipped to the job site on a wooden skid and are enclosed in shrink wrap. Do
not stack plenums. Protect plenums from outside weather conditions. Part numbers for the
freeblow plenum grilles are as follows:
Part #
Description
91969
Freeblow plenum side supply grille (two per plenum)
91970
Front supply grille (two per plenum)
IMPORTANT
IMMEDIATELY UPON RECEIPT, INSPECT THIS EQUIPMENT TO DETERMINE
VISIBLE AND CONCEALED DAMAGE. ALL DAMAGE MUST BE REPORTED TO THE
FREIGHT CARRIER WITHIN 15 DAYS, ON THE FREIGHT CARRIER’S FORM.
WARNING
THIS EQUIPMENT MUST BE INSTALLED IN CONFORMANCE WITH ALL
APPLICABLE LOCAL AND NATIONAL ELECTRICAL, PLUMBING AND BUILDING
CODES.
THIS EQUIPMENT SHOULD BE INSTALLED AND SERVICED ONLY BY A TRAINED
PROFESSIONAL HEAT PUMP SERVICE PERSON.
WARNING
BEFORE INSTALLING, SERVICING OR MAINTAINING THIS EQUIPMENT, SWITCH
THE ELECTRIC POWER TO “OFF” AT THE DISCONNECT LOCATED BEHIND THE
FRONT DOOR ON THE LOWER PANEL. FAILURE TO DO THIS COULD RESULT IN
PROPERTY DAMAGE, BODILY INJURY OR DEATH.
Remove the front plenum panel from the plenum. Retain the screws and panels for
reinstallation after plenum has been installed.
For freeblow plenum and standard height ducted plenums, the plenums should be installed
onto the Scholar 2.0 cabinet, prior to installing the cabinet into its final location. On
extended height ducted plenums, the Scholar 2.0 heat pump or air conditioner may have
to be installed in its final location before the ducted plenum is fastened to the top of the
cabinet.
