Haier Group AD092XLERA Operation & Installation Manual

Contents

Haier Group AD092XLERA Operation & Installation Manual Manual pdf 26 page image

24Failure codeAbnormal communicationbetween wired controller andindoor unit PCBDrainage system abnormal The short-connector disconnected, or at wrong position, or theFAILURE CODE(CHECK THE WIREDREMOTE CONTROLLER)TROUBLE SHOOTING(indoor unit)TROUBLE SHOOTING(ourdoor unit)FAILURE CODE(CHECK THE WIREDREMOTE CONTROLLER)********Abnormal communicationbetween chip TMP/807 and chipTMP/8460E Faulty indoor unit PCBPOSSIBLE REASONSIndoor unit address repeated 09 Wrong setting of indoor unit address07 Wrong connection, or use the wired controllerbe disconnected, faulty PCB08Faulty defrost sensor Te Sensor disconnected, or broken, or short circuitFaulty sensor Tao Sensor disconnected, or broken, or short circuitFaulty sensor Ts Sensor disconnected, or broken, or short circuitFaulty sensor Td Sensor disconnected, or broken, or short circuitInput overcurrentOver current of the system, or broken of thecurrent sensor,or malfunction with indoor oroutdoor fan motors, or faulty PCB.1516171419System high pressureprotectionHigh pressure switch is disconnected, or highpressure switch worked, or Tc too high andfaulty outdoor fan motor when cooling, orfaulty indoor fan motors when heating, orrefrigerant overabundance1ESystem low pressureprotectionLow pressure switch is disconnected, or lowpressure switch worked, or Te too low andfaulty outdoor fan motors when heating, orfaulty indoor fan motor when cooling, orrefrigerant shortage1FIPM protection IPM over current, or short circuit, or IPMtemperature too higtoo low,or faulty SPDU(or ISPM).EEPROM fault Faulty outdoor unit PCB2021Over hot protection ofcompressor Serious lack of refrigerant of the system, orthe ambient temp22Over hot protection of SPDU(or ISPM) Ambient tempreatrue too high, or outdoor fanbe blocked, or b23DC fan motor fault Fan is blocked, or the terminal is disconnectedfrom the PCB24POSSIBLE REASONSВсе каталоги и инструкции здесь: http://splitoff.ru/tehn-doc.html

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