Gree GPH12AO-K5NNA1A Owner's Manual page 21

Installation of Heat Discharge Pipe
Adjustment panel
Inner height of the window:38.5" (980mm) - 59"
(1500mm) Use the window panel, the adjustment
panel and the extension panel.
(1) Open the window sash and place the window
panel on the window frame.
(2) Slide the adjustment and extension panels to fit
the window frame height.
(3) Secure the window panel to the window frame
with screws.
Extension panel
Adjustment
panel
4. Close the window sash securely against the
Window panel.
5. Stuff the foam seal B between the glass and the
window to prevent air and insects from getting
into the room.
6. Attach the bracket with a screw.
7. Connect Window adapter(top) to Window ada-
pter(bottom).
Window adapter(top)
Window adapter(bottom)
8. Rotate joint A and joint Window adapter(top)+
Window adapter(bottom) into the two ends of heat
discharge pipe.
Joint A
Heat discharge pipe
9. Insert joint A of heat discharge pipe into the groo-
ve until you hear a sound.
10. Slide and open the exhaust cover on the window
panel, and attach the window adapter.
17
Bracket
Window adapter(top)
Window adapter(bottom)
Groove
joint A