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2011 Price List - EUR - Mitsubishi Heavy Industries Ltd.

2011 Price List - EUR - Mitsubishi Heavy Industries Ltd.

2011 Price List - EUR - Mitsubishi Heavy Industries Ltd.

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Error CodesError CodesRemote ControlError CodeLocation of Issue- Indoor Unit Power- Remote Controller WiresDescription of IssuePower Off; Broken wire loom, fuseBroken transformer wirePoor connection, break in controller wire*For wire breaking at power ON, the LED is off- Remote Controller *Defective Remote Controller PCBWait or Stays Off Indoor-Outdoor units connection wire *Poor connection, break of indoor-outdoor unit connection wireWait or Stays Off Remote Control Improper setting of master and slave by r/cPoor connection of R/C signal wire (white)E1 R/C Wires (Noise) *For wire break at power on the LED is off Intrusion of noise in r/c wire*Defective R/C or indoor control unit PCB (defective communication circuit)E3 Outdoor signal line Indoor unit power failure control wiring open circuit or incorrectly wiredE5E6E7E8E9Indoor-outdoor units connection wireCommunication cable (noise)Indoor hx thermistorIndoor Unit return air sensorInstall or Operating conditionIndoor HX thermistorDrain TroubleFloat SwitchPoor connection of wire between in/outdoor during operation(disconnect/loose connection)CPU-runaway on outdoor unit control PCBDefective indoor units HX temperature sensor (broken thermistor, short circuit)Poor contact of temperature thermistor connectorDefective indoor unit return air sensor (broken/short circuit) orPoor contact of temperature sensor connectorHeating Overload (High Indoor HX temperature)Defective indoor unit HX thermistor (short circuit)Defective drain pump (DM), broken drain pump wire, disconnected connectorAbnormal float switch operation (malfunction)E10 Excessive No. of Connected Indoors (more than 16) When Multi-Unit control by R/C is performed, the number of IU is over 16E12 Address setting error Improper addressing of indoor unitE14E16Master/slave Indoor unit address No. SettingCommunication error between master and slave indoor unitsFan MotorBlown Fan Motor FuseImproper master and slave address settingAbnormal r/c wire connection, broken between master and slave unitsDefective fan motor (FDT)Defective indoor unit control PCBE19 Indoor unit control PCB Improper operation mode setting of drain motorE28R/C temperature thermistorR/C temperature thermistor connectorBroken wire of R/C temperature ThermistorFaulty connection of R/C temperature ThermistorE30Unmatched connection of indoor/outdoor unitFaulty signal wiring or open circuitIndoor / outdoor unit PCB faultImproper addressing of outdoor unitE31 Duplicated outdoor unit address No. More than 128 indoor unitsNo setting or master/slave on combination outdoorE32 Open L3 Phase on power supply Faulty power supply and L3 primary sideE33 Power Supply Wires Abnormal current on inverter primary sideE35Installation, Op. StatusHigher Outdoor unit HX temperatureOU HX temperature ThermistorDefective OU HX temperature ThermistorRemote ControlError CodeLocation of IssueDescription of IssueE35 OU Control PCB Defective OU control PCB (defective temp sensor input circuit)E36E37E38E39E40E41E43E42E45E46E47E48E49Discharge pipe temperature errorOutdoor heat exchanger temperature anomalyAmbient air temperature thermistor anomalyDischarge pipe temperature thermistor anomalyHigh pressure error (63H1 activated)Power transistor overheatExcessive number of indoor units or capacity of connectionCurrent CutInverter communication errorMixed address settings on same networkInverter over-current errorDC outdoor fan motor errorLow pressure errorLow pressure sensor anomalyDefective discharge pipe temperature thermistorClogged filter / short circuit of outdoor unitsBroken outdoor heat exchanger thermistorDisconnected / defective thermistor connectorBroken air temperature thermistorDisconnected / defective thermistor connectorBroken discharge pipe thermistorDisconnected / defective thermistor connectorShort cicuit of air flow / breakdown of fan motorDefective 63H1 connector, Closed service valveDefective outdoor unit fan motor Improperly fixed power transistor radiator finDefective power transistor temperature thermistorToo many indoor units connected, exceeds capacityImproper indoor/outdoor unit address settingFaulty power supply, power transistor, compressorService valves closed, insufficient refrigerantDefective connector between PCB and inverter PCBDefective Inverter PCBOld superlink (KX4)/ New superlink (KX6) mixedon the same networkDust on Control PCB, defective outdoor control PCBBlown F3 fuseDust on Control PCB, defective outdoor control PCBDefective fan motor, Blown F3 fuseDetective suction pipe temperature thermistor/connectorDefective low pressure sensor or sensor connectionE51 Inverter fan motor anomaly Defective fan motor or Inverter control PCBE53E54E55Suction pipe temperature thermistor anomalyLow pressure sensor anomalyUnderneath temperature thermistor anomalyDefective suction pipe temperature thermistorDefective suction pipe temperature thermistor connectorDefective low pressure sensor or connectionImproper amount of refrigerantDefective underneath temperature thermistor Defective underneathtemperature thermistor connectorE56 Power transister temperature sensor anomaly Insufficient time passed after crankcase heater on faulty compressorE57Insufficient refrigerant amountService valve closureInsufficient refrigerant amount / closed valvesDefective indoor R/A temperature thermistor or connectorE58 Anomalous Compressor by loss of synchronism Compressor started without crack case heater onFaulty fan motor, improper refrigerant amountE59 Compressor startup failure Abnormal power supply or faulty compressorDefective outdoor fan motor or inverter PCBE60Compressor rotor lockImproper refrigerant amountAbnormal power supply or faulty compressorE63 Emergency stop On signal submitted on CnT terminal of indoor unit38www.3dair .co.uk39

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