Gree GUD35P/A-T Manuel D'utilisateur page 22

DC Inverter U-match Series Duct Type Unit
(1) Install the bolts to the ceiling at a place strong enough to hang the unit. Mark
the bolt positions from the installation template. With a concrete drill for
12.7mm diameter holes. See the following figure.
(2) Insert the anchor bolts into the drilled holes, and drive the pins completely into
the anchor bolts with a hammer. See the following figure.
(3) Install the hanger to the unit. See the following figure.
Ф
12.7mm
18