Carrier 38QUS018DS2 Series Installation Manual page 19

2. INDOOR UNIT INSTALLATION
CAUTION
Before installation of the panel, be sure to remove the cushion for transportation between the fan and
orifice.
Install the panel according to below instructure after piping and wiring work has completed.
Joint the connecting sections of panel, ceiling surface and indoor unit closely. Any gap between them will
cause air leakage and this generate condensation or water leakage.
2.3.6 Install the panel
2.3.6.1 Push the two grille switches simultaneously, then lift the grille up and remove the air inlet grille.
Grille switch
2.3.6.2 Install the panel
Align the mark " " on the panel with the same mark "
Fix the panel to the main body with the 4 screws.
Tighten the screw evenly to make sure there is no gap between the main body and panel, and the edge of panel should contact
the ceiling well.
Connect the wire of swing motor to the corresponding splice on main body.
2.3.6.3 Install the air inlet grille
Hang the hook behind the air inlet grille on to the panel.
Connect the wire of display to the corresponding plug on main body.
Cover the air inlet grille and grille switch.
" on the main body.
Screw (with panel)
GB-18 7