ecofort ecoQ CoolAir 8 Mode D'emploi page 19

Step 3: Extend the adjustable window kit the length of your window.
Connect the exhaust hose to the window kit.
Step 4: Close your window to secure the kit in place. It needs to hold the
windows kit firmly in place, secure the window kit with duct tape if required. It
is recommended that the gap between the adapter and the sides of the
window should be sealed off for maximum efficiency.
17