Haier HATS9CBS4BWIFI Notice D'installation Et D'utilisation page 11

8.
i. Drill 2 x 8mm holes to accommodate the plate II. Screw and
tighten the plate II onto the wall with 2 screws provided.
ii. Assembly the chimney onto the unit and fix it with 2 screws.
Plate II
Wall plug
9
Screw
4mm x 8mm
Screw
(4mm x 30mm)