1. Insert from outside the room cable into left side of the wallhole, in which the pipe has already existed.2. Pull out the cable on the front side, and connect the cablemaking a loop.When connecting the cable, con¿rm the terminal number of indoor andoutdoor units carefully. If wiring is not correct, proper operation can notbe carried out and will cause defect.Insert the cable from the backƽ side of the unit, then pull it out on the front side.Loosen the screws and insertƽ the cable ends fully into terminal block, thentighten the screws.Pull the cable slightly toƽ make sure the cables have been properly insertedand tightened.After the cable connection,ƽ never fail to fasten the connected cable with thewiring cover.When connecting the cable after installing the indoor unitWhen connecting the cable before installing the indoor unitNote:1. If the supply cord is damaged, it must be replaced by the manufacturer or itsservice agent or a similar quali¿ed person. The type of connecting wire isH05RN-F or H07RN-F.2. If the fuse on PC board is broken please change it with the type of3. The wiring method should be in line with the local wiring standard.4. After installation, the power plug should be easily reached.5. A breaker should be incorporated into ¿xed wiring. The breaker should beall-pole switch and the distance between its two contacts should be not lessthan 3mm.T.3.15A/250VAC (Indoor).To Outdoor unitModelConnecting wiring 4G0.75mm 24G0.75mm 2AF09AS1ERAAF12AS1ERA AF18AS1ERAThe power source must be exclusively used for airƽ conditioner.In the case of installing an air conditioner in a moist place,ƽ pleaseinstall an eaFor installation in other places, use a circuit breaker as farƽ as possible.Pipe cutting is carried out with a pipe cutter and burs must be removed.After inserting the Àare nut, Àaring work is carried out.4 Power Source Installation5 Cutting and Flaring Work of PipingFlare tool for R410A Conventional Àare toolClutch-type clutch-type(Rigid-type) Wing-nut type (Imperial-type)A 0~0.5mm 1.0~1.5mm 1.5~2.0mmrth leakage breaker.Lean Damage of Àare Partial Too outsideCorrect Incorrect6 On DrainageIt becomeshigh midway.The gap with theground is too small.There is the badsmell from a ditchIt waves.The end is imm-ersed in water.Please install the drain hose so as to be downward slope without fail.Please don’t do the drainage as shown below.ƽƽPlease pour water in the drain pan of the indoor unit, andƽ is carried out surely to outdoor.In case that the attached drain hose is in a room, pleaseƽ applyheat insulation toLess than5cmcon¿rmthat drainageit without fail.CrackIndoor unitCheck Items for Test RunGas leak from pipe connecting?Heat insulation of pipe connecting?Are the connecting wirings of indoor and outdoor ¿rmlyIs the connecting wiring of indoor and outdoor ¿rmly ¿xed?Is drainage securely carried out?Is the earth line securely connected?Is the indoor unit securely ¿xed?Is power source voltage abided by the code?Is there any noise?Is the lamp normally lighting?Are cooling and heating (when in heat pump) performed normally?Is the operation of room temperature regulator normal?Please kindly explain to our customers how tooperate through the instruction manual.inserted to the terminal block?ƵPut check mark in boxesA nalyze and diagnoseE 1E 2E 4E 7E 14 Indoor fan m otorm alfunctionF aulty connector connection;F aulty therm istor;F aulty P C B ;Flare tooling die 1.Cut pipe 2.Remove burs3.Insert the Àare nut4.Flare pipeƽƽ7 On DrainageCheck for Installation and Test Run8C odeindicationF aulty E E P R O M data;F aulty E E P R O M ;F aulty P C B ;Indoor unit- outdoor unit signaltransm ission error due to w iringerror;F aulty P C B ;O peration halt due to breakingof w ire inside the fan m otor;O peration halt due to breakingof the fan m otor lead w ires;D etection error due to faultyindoor unit P C B ;C om m unicationfault betw eenindoor and outdoorunitsIndoor E E P R O MerrorH eat-exchangesensor failureT rouble descriptionRoom temperaturesensor failure7