5 InstallationInstallation manual5(A)(F)TXP20~35M5V1BDaikin room air conditioner3P519299-4B – 2018.125 Installation5.1 Opening the indoor unit5.1.1 To remove the front panel1 Hold the front panel by the panel tabs on both sides and openit.aa Panel tabs2 Remove the front panel by sliding it to the left or the right andpulling it toward you.Result: The front panel shaft on 1 side will be disconnected.3 Disconnect the front panel shaft on the other side in the samemanner.aa Front panel shaft5.1.2 To re-install the front panel1 Attach the front panel. Align the shafts with the slots and pushthem all the way in.2 Close the front panel slowly; press at both sides and at thecentre.5.1.3 To remove the front grilleCAUTIONWear adequate personal protective equipment (protectivegloves, safety glasses,…) when installing, maintaining orservicing the system.1 Remove the front panel to remove the air filter.2 Remove 2 screws from the front grille.3 Push down the 3 upper hooks marked with a symbol with 3circles.abaa Upper hookb Symbol with 3 circles4 We recommend opening the flap before removing the frontgrille.5 Place both hands under the centre of the front grille, push it upand then toward you.125.1.4 To re-install the front grille1 Install the front grille and firmly engage the 3 upper hooks.2 Install 2 screws (class 20~35) back on the front grille.3 Install the air filter and then mount the front panel.5.1.5 To remove the electrical wiring box cover1 Remove the front grille.2 Remove 1 screw from the electrical wiring box.3 Open the electrical wiring box cover by pulling the protrudingpart on the top of the cover.4 Unhook the tab on the bottom and remove the electrical wiringbox cover.aacba132a Tabb Protruding part on the top of the coverc Screw5 To re-install the cover, first hook the bottom tab onto theelectrical wiring box, and slide the cover into the 2 upper tabs.5.1.6 To open the service cover1 Remove 1 screw from the service cover.2 Pull out the service cover horizontally away from the unit.a ba Service cover screwb Service cover