Daikin VRV FXAQ20MAVE Installation Manual

Contents

English 8(6) Hook the indoor unit onto the installation panel. (Refer to Fig. 9)• Placing buffering material between the wall and the indoor unit at this time will make work easier.For right, bottom-right, and back-right piping• Pass the drain hose and the refrigerant piping to the wall.(7) Pass power supply wiring, transmission wiring, ground wiring, and remote controller wiringthrough the wiring guide in through the back of the indoor unit and to the front.(8) Connect the piping. (See “5.REFRIGERANT PIPING WORK” and Fig. 10)• To avoid the influence of noise from the power supply line on the transmission wiring and the remotecontroller wiring, these wirings must be kept as far as possible from the power/ground wirings. As shown in thefigure, keep the power supply wiring and the ground wiring together. Keep the transmission and remote con-troller wirings together and route them maintaining a good distance from the power supply/ground wirings(that is, on the other side of the power supply/ground wirings). Then, fix them securely on the refrigerant pipe.• Seal the piping through-hole with putty corking material.(9) Push on both bottom edges of the indoor unit using both hands and hook the tab on the back ofthe indoor unit onto the installation panel (1). (Refer to Fig. 9)• At this time remove the buffering material placed in step (6).Refrigerant pipingBe sure to pass all wires throughthe wiring guide.Tab(There are 2 places.)Wiring (locally procured)Power supply wiring, Transmission wiring, Ground wiring,Remote controller wiringWallInstallation panel(accessory) (1)Front panel Front grillService lidPlace buffering materialHook the indoor unit hook onto the installation panel (1).Fig. 9Secure withvinyl tape.Wrap the insulating tape overlapping at least half the width witheach wrap.Wrap the insulating tape all the way to the L-shaped bend.Seal with putty corkingmaterial.Drain hoseWiringFig. 10Refrigerant pipingAA arrow viewPower supply wiring andground wiringRefrigerant pipingTransmission wiring andremote controller wiring