Hunter Fan R410A manual Model Fden series

Page 11

Model: FDEN series

PCB power supply connector

(Primary side)

Power supply

Fan motor

 

L2

CNW1

CNW0

CNM1

 

 

 

 

 

CNM3 CNJ2

52X6 52X2 52X2 52X3 52X5

L3

F1

 

 

 

 

 

 

PCB power supply

 

 

IC7

IC8

 

connector

 

ZNR

 

 

 

 

 

(Secondary side)

 

 

 

 

 

CNB CNW2

L1

 

 

 

 

Remote controller

 

 

 

 

 

 

CNE

 

 

 

 

 

 

 

 

 

CNR

52X4

 

 

 

LED1

LED2

 

 

 

 

 

 

52X8-2

 

 

 

 

 

 

 

DIP switch

 

 

52X7 52X8-1

 

 

 

 

 

 

 

(SW5)

CNV

KN1

 

 

SW2

SW5

 

SW8

 

 

 

 

 

 

 

 

 

J5, J6

 

 

 

SW10

SW9

SW7

 

(SW8)

 

C57

 

 

 

 

 

 

 

 

 

CNH CNN1

 

 

 

 

J1~J4

 

 

 

CNQ

CNT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(SW7)

 

 

 

 

 

 

 

 

 

 

DIP switch

 

 

Connector

 

Address switch

 

 

 

(SW9)

 

 

 

 

 

J9~J11

 

 

 

 

(SW2)

 

 

 

 

 

(CNT)

 

 

 

 

 

 

 

 

 

(SW10)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heat exchanger thermistor,

Heat exchanger thermistor

Return air thermistor

(Thl-R2)

(Thl-R1, Thl-A)

 

●Change by the jumper wire

 

Name

Function

J1 (SW7-1)

 

With

Input signal - Reverse invalid

 

None (1)

Input signal - Rus stop

 

 

J2 (SW7-2)

 

With

Heating thermostat OFF-Lo

 

None (1)

Heating thermostat OFF-Stop, Lo

 

 

J3 (SW7-3)

 

With

Normal operation operable

 

None (1)

Operation permission prohibited

 

 

J4 (SW7-4)

 

With

Normal

 

None (1)

Heating temp. +3

 

 

J5 (SW8-1)

 

With

Louver free stop control - Invalid

 

None (1)

Louver free stop control - Effective

 

 

J6 (SW8-2)

 

With

Freeze prevention fan control activated.

 

None (1)

Freeze prevention fan control deactivated.

 

 

Note (1) “None” means that jumper wire is not provided on the PCB or the connection is cut

(2)The replacement board is not equipped with jumpers J1 ~ J6. Instead, SW7 and 8, with the same functions as jumpers J1~J6, are used in the position where the jumpers were previously. Set SW7 and 8 locally in accordance with the above table.

●Control change switch (SW5, SW9, SW10)

Function of DIP switch SW5 (Usually all turned OFF)

 

Switch

 

Function

 

ON

 

ON

Setting time : 1000hrs. (Unit stop)

SW5-3

SW5-4

OFF

Setting time : 1000hrs. (Display)

 

OFF

ON

Setting time : 600hrs. (Display)

 

 

 

 

OFF

Setting time : 180hrs. (when shipped from factory)

 

 

 

Function of DIP switch SW9 (Usually all turned OFF)

 

Switch

Function

SW9-3

 

ON

Emergency operation

 

OFF

Normal

 

 

SW9-4

 

ON

Fan control : Powerful mode

 

OFF

Fan control : Mild mode

 

 

Note (1) It is normally ON only in the case of SW9-4.

Function of DIP switch SW10 (Usually all turned OFF)

 

Switch

 

Function

SW10-1 (J9)

 

OFF

Auto swing fanction - None

 

 

ON

Auto swing function - With

 

 

 

 

 

 

OFF

 

OFF

Remote controller air flow

–

SW10-2

SW10-3

ON

Remote controller air flow

1 speed

(J10)

ON

(J11)

OFF

Remote controller air flow

2 speed

 

 

ON

Remote controller air flow

3 speed

 

 

 

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Page 10 Page 12
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Page 10 Page 12
Contents FDA Series Split Systems FDA Series Multi Systems Page Index Evacuation Evacuation procedureCation Circuit Refrigerant chargingHigh side Low side IndiE10 E16 E28 Indoor unit LED Outdoor unit LED Selfdiagnosis function Check Indicator TableIndoor unit side No-indicationOutdoor unit side Wait Display sequence of error, inspection display lampTiming of error detection Indoor unit Outdoor unit Recording and reset of errorProcedures of trouble diagnosis Error diagnosis procedures at the indoor unit sideParts layout on the indoor unit PCB Model FDT series Change by the jumper wireControl change switch SW5, SW9, SW10 Model Fden series Model Fdkn series Drain motor Model Fdur seriesIndoor unit Outdoor unit Check method when the error code is displayApproximately Remote controller wire Is removedReplacement indoor Unit control PCB Red LED Time flash Stays OFF Green LED Keeps flashing301~601 151~251Red LED Green LED Stays OFF or Lights Only case of FDTCases of other than FDT Red LED Stays OFFDefective indoor unit heat exchanger thermistor Error display e6Error display Detective return air thermistor Indoor unit heat exchanger temp. ˚C Error display Heating overloadAbnormal Temperature Detection Error display Drain troubleOnly case of FDTA501, 601 types Error displayError display e16 Fan motor abnormalities E10Only case of 301 type Only case of Fdkn Only case of 151~251 typesDisplay conditions Within a period of 1 hourRemote controller therm Replacement Detective re Error display e28 Directive remote controller thermistorAre characteristics Detectivie remote controller PCBError diagnosis procedures at the outdoor units side Change by the JA3 Change by the jumper wireFunction of DIP switches SW5 Usually all turned OFF Parts layout on the outdoor unit PCB FDCVA151~251 typeFDCA301~601 type Overcurrent SettingPower transistor module E32 Error display Communications error during operationPower supply phases reversed Only case of 301~601 type Compressor overcurrent trouble Only case of 301~601 type E33Inverter primary current abnormal Only case of 151~251 type E34 Error display e35 Cooling overload operationPressor is stopped Error display e36 Discharge temperature errorAbnormal Temperature Detection 80 C Error display e39 Defective discharge pipe thermistorUtes 100Error display e42 Current cut Only case of 151~251 type Error display e40 63H1 operation Only case of 301~601 typeOpen phase at L3-phase of 52C primary side Inverter over-voltage trouble Only case of 151~251 type Error display e52 52C Abnormal Only case of 301~601 typeE47 E48E57 Insufficient refrigerant volumeMalfunction. If Did it improve? Replacement CompressorCould be causing Refrigerant circuitIs 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 Checking Operation Data Cooling Test Operation ProcedureCanceling the Cooling Test Operation Starting the Cooling Test OperationHeating Setting SW5-1, SW5-2 on-siteTest run Test run method Checking the state of the unit in operationFdkn Series Indication board Fden SeriesWireless remote controller Page NATIONAL, State and Local Codes Installation of this equipment must comply with all
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