Friedrich SH15 Installation & Operation Manual page 17

STEP 2 Be sure that the filter is in place then install the return air grille (See Figure Q). The top of the return air grille can be butted
against the bottom of the discharge plenum. Snap the grille into place by pushing the grille up and onto the unit's latches at
the bottom.
Figure Q
DETAIL 1
DETAIL 3
STEP 3
You have completed your installation. Conduct a review of your installation to insure that the unit is safely and securely
installed. Refer to the "OPERATING GUIDE" section of this manual to test the operation of your unit.
Discharge Air Plenum
Slot
Tab
Return air grille
Latches
Latch
DETAIL 4
Side view
(Cutaway)
DETAIL 2
Slot
Tab
Return Air Grille
DETAIL 1
17