Hunter Fan R410A manual Indication board Fden Series, Fdkn Series

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3.Check display on wireless specification models (FDTN · FDEN · FDKN)

(1)Indication board

(a)FDEN Series

TIMER

CHECK

Romote controller signal receiving part

Backup switch

RUN

Operation display light (Green)

•Lights continously: Under air conditioner operaton

•Keeps flashing: Under heating preparation (At the time of heating operation)

•3 time flash: Under reception of a remote controller signal

	Timer/Check display light (Yellow)
	• Lights continously: Under timer operation
Check monitor	• 0.5 second lighting,0.5 second stays OFF: At the time of abnormalities
(Error code display E1~E60)	• 2 second lighting, 1 second stays OFF: Filter sign

(b)FDKN Series

This figure shows the display on the 301 model. The shape of the display differs slightly on other models, but the functions are the same.

Error code [ ~ ]

TIMER/CHECK RUN

Operation display light (Green)	Flashes 3 times when a
The following two kinds are displayed.	signal is received from
• Lights contimously: Under air conditioner operation	the remote controller.
• Keeps flashing: Under heating preparation

Timer/Check display (Yellow)

The following three kinds are displayed.

•Lights contimously:Under timer operation

•Long lighting (2 second lighting, 1 second stays OFF): Filter sign (Clean the air filter when this display is output.)

•Short lighting (0.5 second lighting, 0.5 second stays OFF): At the time of the abnormalites air conditioner

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Contents FDA Series Split Systems FDA Series Multi Systems Page Index Evacuation Evacuation procedureHigh side Low side Refrigerant chargingIndi Cation CircuitIndoor unit side Selfdiagnosis function Check Indicator TableNo-indication E10 E16 E28 Indoor unit LED Outdoor unit LEDOutdoor unit side Display sequence of error, inspection display lamp Timing of error detectionWait Procedures of trouble diagnosis Recording and reset of errorError 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 Drain motor Model Fdur seriesIndoor unit Outdoor unit Check method when the error code is displayReplacement indoor Unit control PCB Remote controller wire Is removedRed LED Time flash Stays OFF Green LED Keeps flashing Approximately151~251 Red LED301~601 Cases of other than FDT Only case of FDTRed LED Stays OFF Green LED Stays OFF or LightsError display e6 Error display Detective return air thermistorDefective indoor unit heat exchanger thermistor Abnormal Temperature Detection Error display Heating overloadError display Drain trouble Indoor unit heat exchanger temp. ˚CError display e16 Fan motor abnormalities Error displayE10 Only case of FDTA501, 601 typesDisplay conditions Only case of Fdkn Only case of 151~251 typesWithin a period of 1 hour Only case of 301 typeAre characteristics Error display e28 Directive remote controller thermistorDetectivie remote controller PCB Remote controller therm Replacement Detective reError diagnosis procedures at the outdoor units side Function of DIP switches SW5 Usually all turned OFF Change by the jumper wireParts layout on the outdoor unit PCB FDCVA151~251 type Change by the JA3FDCA301~601 type Overcurrent SettingPower 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 E34 Error display e35 Cooling overload operationError display e36 Discharge temperature error Abnormal Temperature DetectionPressor is stopped Utes Error display e39 Defective discharge pipe thermistor100 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 E47 Error display e52 52C Abnormal Only case of 301~601 typeE48 Inverter over-voltage trouble Only case of 151~251 typeE57 Insufficient refrigerant volumeCould be causing Did it improve? Replacement CompressorRefrigerant circuit Malfunction. IfIs the power Power transistor module including drive circuit check methodCheck abnormal operation data with the remote controller Pull the cover downward to open it Remote controller Wired remote controllerIndoor unit functions I/U Function Remote controller unit functionsWhen Function is selected Function setting methodPress the ON/OFF button When I/U Function is selectedChanging the remote controller’s temperature setting range Canceling the Cooling Test Operation Cooling Test Operation ProcedureStarting the Cooling Test Operation Checking Operation DataTest run Test run method Setting SW5-1, SW5-2 on-siteChecking the state of the unit in operation HeatingFdkn Series Indication board Fden SeriesWireless remote controller Page NATIONAL, State and Local Codes Installation of this equipment must comply with all