11.2.1. Select The Best Location(Refer to “Select the best location”section)11.2.2. How To Fix Installation PlateThe mounting wall is strong and solid enough to prevent it fromthe vibration.:::For left side piping, piping connection for liquid should bethis line.For left side piping, piping connection for gas should beabout 60 mm from this line.For left side piping, piping connecting cable should beabout 750 mm from this line.1. Mount the installation plate on the wall with 5 screws ormore.(If mounting the unit on the concrete wall, consider usinganchor bolts.)•••• Always mount the installation plate horizontally byaligning the marking-off line with the thread and using alevel gauge.2. Drill the piping plate hole with ø70 mm hole-core drill.•••• The center of the right piping hole is at the intersectionof lines extending vertically from the edge of theinstallation plate and horizontally from the sidewaysarrow on the installation plate (see figure above.).•••• The center of the left piping hole is at the intersection oflines extending vertically from the downward arrow onthe installation plate and horizontally from the sidewaysarrow on the installation plate (see figure above.).•••• Drill the piping hole at either the right or the left and thehole should be slightly slanted to the outdoor side.11.2.3. To Drill A Hole In The Wall AndInstall A Sleeve Of Piping1. Insert the piping sleeve to the hole.2. Fix the bushing to the sleeve.3. Cut the sleeve until it extrudes about 15 mm from the wall.CautionWhen the wall is hollow, please be sure to use thesleeve for tube ass’y to prevent dangers caused bymice biting the connecting cable.4. Finish by sealing the sleeve with putty or caulkingcompound at the final stage.11.2. Indoor Unit48CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE