Hunter Fan R410A manual Model Fdur series, Drain motor

Page 13

Model: FDUR series

Heat exchanger thermistor,

 

 

Return air thermistor

Address swith

J6

(Thl-R1, Thl-A)

(SW2)

(SW8)

 

 

 

Heat exchanger thermistor

DIP switch

 

DIP switch

 

 

 

 

(Thl-R2)

(SW5)

 

(SW9)

 

 

Connector

 

Remote controller

J10~J11

 

J1~J4

Float switch

 

 

 

 

 

(CNT)

 

 

(SW10)

 

(SW7)

 

CNT

CNV

CNH

CNN1 CNN2 CNF CNB CNQ

SW2 SW10 SW8

SW9

CNZ CNI

 

 

 

 

 

Drain motor

CNO

 

 

SW5

SW7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L2 L3

CNR

 

 

52X4

CNJ2

52X5

52X3 52X2 52X1 52X6

F1

CNW1CNM3

L1

CNW0

LED2

 

 

CNO

 

 

 

LED1

 

 

CNA

L4

F2

F3

CNE

CNG

CNW2

CNK1 CNK2

PCB power supply connector

Power supply

PCB power supply connector

(Primary side)

 

(Secondary side)

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

 

 

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 ~ J4, J6. Instead, SW7 and 8, with the same functions as jumpers J1~J4, 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 : High speed (High Ceiling)

 

OFF

Fan control : Standard

 

 

Function of DIP switch SW10 (Usually all turned OFF)

 

Switch

 

Function

 

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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Image 13
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 Timing of error detection Display sequence of error, inspection display lampWait Procedures of trouble diagnosis Recording and reset of errorError diagnosis procedures at the indoor unit side Indoor unit Outdoor unitControl change switch SW5, SW9, SW10 Change by the jumper wireParts 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 ApproximatelyRed LED 151~251301~601 Cases of other than FDT Only case of FDTRed LED Stays OFF Green LED Stays OFF or LightsError display Detective return air thermistor Error display e6Defective 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 Power supply phases reversed Only case of 301~601 type Error display Communications error during operationE32 Inverter primary current abnormal Only case of 151~251 type E33Compressor overcurrent trouble Only case of 301~601 type E34 Error display e35 Cooling overload operationAbnormal Temperature Detection Error display e36 Discharge temperature errorPressor is stopped Utes Error display e39 Defective discharge pipe thermistor100 80 COpen phase at L3-phase of 52C primary side Error display e40 63H1 operation Only case of 301~601 typeError 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