Haier 1U71S2SG1FA Service Manual

Also see for 1U71S2SG1FA: Installation manual Service manual Installation manual

Contents

85For AD50S2SM1FA AD71S2SM1FAInstallation procedureThe machine is adaptive in following situation1. Applicable ambient temperature range:2. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualifiedperson.3. If the fuse on the indoor PC board is broken please change it with the type of T 6.3A /250VAC(For series 24,28,36,48).4. The wiring method should be in line with the local wiring standard.5. The power cable should be:H05RN-F 3G 4.0mm2 .The connecting cable should be: H05RN-F 4G 2.0mm2 .All the cables shall have got the European authentication certificate. During installation, when the connecting cablesbreak off, it must be assured that the grouding wire is the last one to be broken off.6. The power cable and connect cable should be self-provided.7. The breaker of the air conditioner should be all-pole switch, and the distance between its two contacts should be noless than 3mm.8. The indoor unit installation height is at least 2.5m.9. A leakage breaker must be installed.10.For AD50S2SM1FA AD71S2SM1FA, we can get the 10 different ESP through adjust wired controllerYR-E17,please refer below:Adjsutmenmt etchobdywirecdontrolle YR-E17 In th state of ON and non screen saving state, press Fan+Set keysfor 5s to enter static pressure grade adjustment state with static pressure icon flashing and current static pressuregrade statically displaying. Press key ↑↓to change static pressure grade, then press set key to confirm.Details please refer to wired controller operation & installation manual.Adjustment method by infrared remote controller+infrared receiver RE-02: step a:set the infrared remote controllerat condition: Fan mode, Fan speed high step b: then aim the remote controller at the infrared remote receiver RE-02, press health button 4+N times (1≤N≤10，integer)within 12 seconds, then the receiver will keep N+1 times, thestatic pressure level N is been set successfully.Note: For infrared remote controller YR-HBS01, need press ON/OFF button make the controller's at OFF statusfirst, then open the button cover press fresh button will enter fan mode interface.Stactic pressuregrade 1 2 3 4 5 6 7 8 9 10Stactic pressure 25pa 37pa 50pa 70pa 90pa 100pa 110pa 120pa 130pa 150paCoolingIndoor temperature max.DB/WBmin.DB/WB32/23°C18/14°COutdoor temperature max.DB/WBmin.DB/WB46/26°C10/6°CHeatingIndoor temperature max.DB/WBmin.DB/WB27°C15°COutdoor temperature max.DB/WBmin.DB/WB24/18°C-15°CAD50S2SM1FA AD71S2SM1FA5. Instalaltion