Hunter Fan R410A manual Installation of this equipment must comply with all

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NOTICE

The installation of this equipment must comply with all

NATIONAL, STATE and LOCAL CODES.

This Service Guide does not cover all installation circumstances and is meant for guidance only and therefore will not form part of any legally binding contract. An installation guide is provided with the air conditioning equipment.

CE

These Air Conditioners comply with: -

EMC Directive 89/336/EEC

LV Directive 73/23/EEC

3D Air Sales Ltd		3D Air Sales Ltd
Sales & Marketing Office		Technical, Sales Admin., Spares, Warranty
840 Brighton Road,		Anglia House, Priors Way,
Purley, Surrey, CR8 2BH		Coggeshall, Essex, CO6 1TL
Telephone:	020 8668 1112	Telephone:	01376 565 505
Facsimile:	020 8668 1113	Facsimile:	01376 565 525

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Contents FDA Series Split Systems FDA Series Multi Systems Page Index Evacuation procedure EvacuationRefrigerant charging High side Low sideIndi Cation CircuitSelfdiagnosis function Check Indicator Table Indoor unit sideNo-indication E10 E16 E28 Indoor unit LED Outdoor unit LEDOutdoor unit side Display sequence of error, inspection display lamp Timing of error detectionWait Recording and reset of error Procedures of trouble diagnosisError diagnosis procedures at the indoor unit side Indoor unit Outdoor unitChange by the jumper wire Control change switch SW5, SW9, SW10Parts layout on the indoor unit PCB Model FDT series Model Fden series Model Fdkn series Model Fdur series Drain motorCheck method when the error code is display Indoor unit Outdoor unitRemote controller wire Is removed Replacement indoor Unit control PCBRed LED Time flash Stays OFF Green LED Keeps flashing Approximately151~251 Red LED301~601 Only case of FDT Cases of other than FDTRed LED Stays OFF Green LED Stays OFF or LightsError display e6 Error display Detective return air thermistorDefective indoor unit heat exchanger thermistor Error display Heating overload Abnormal Temperature DetectionError display Drain trouble Indoor unit heat exchanger temp. ˚CError display Error display e16 Fan motor abnormalitiesE10 Only case of FDTA501, 601 typesOnly case of Fdkn Only case of 151~251 types Display conditionsWithin a period of 1 hour Only case of 301 typeError display e28 Directive remote controller thermistor Are characteristicsDetectivie remote controller PCB Remote controller therm Replacement Detective reError diagnosis procedures at the outdoor units side Change by the jumper wire Function of DIP switches SW5 Usually all turned OFFParts layout on the outdoor unit PCB FDCVA151~251 type Change by the JA3Overcurrent Setting FDCA301~601 typePower transistor module Error display Communications error during operation Power supply phases reversed Only case of 301~601 typeE32 E33 Inverter primary current abnormal Only case of 151~251 typeCompressor overcurrent trouble Only case of 301~601 type Error display e35 Cooling overload operation E34Error display e36 Discharge temperature error Abnormal Temperature DetectionPressor is stopped Error display e39 Defective discharge pipe thermistor Utes100 80 CError display e40 63H1 operation Only case of 301~601 type Open phase at L3-phase of 52C primary sideError display e42 Current cut Only case of 151~251 type Error display e52 52C Abnormal Only case of 301~601 type E47E48 Inverter over-voltage trouble Only case of 151~251 typeInsufficient refrigerant volume E57Did it improve? Replacement Compressor Could be causingRefrigerant circuit Malfunction. IfPower transistor module including drive circuit check method Is the powerCheck abnormal operation data with the remote controller Remote controller Wired remote controller Pull the cover downward to open itRemote controller unit functions Indoor unit functions I/U FunctionFunction setting method When Function is selectedWhen I/U Function is selected Press the ON/OFF buttonChanging the remote controller’s temperature setting range Cooling Test Operation Procedure Canceling the Cooling Test OperationStarting the Cooling Test Operation Checking Operation DataSetting SW5-1, SW5-2 on-site Test run Test run methodChecking the state of the unit in operation HeatingIndication board Fden Series Fdkn SeriesWireless remote controller Page Installation of this equipment must comply with all NATIONAL, State and Local Codes