Manuals / Hunter Fan / Household Appliance / Air Conditioner

Hunter Fan R410A manual Error display

Models: R410A

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Error display		: e33		[Inverter primary current abnormal] [Only case of 151~251 type]

	Indoor unit					Outdoor unit
Red LED		Stays OFF			Red LED		1 time flash
Green LED		Keeps flashing

Is the power supply normal? NO

YES

Is the voltage within		NO
the specified range?
	YES
	YES

Is there any foreign matter		NO
such as dust or dirt on the control
such as dust or dirt on the control
PCB soldered surfaces?
	YES

Restore it to the

normal state.

Restore it to the

normal state.

Remove any foreign matter

such as dust or dirt.

●Display Conditions

If the inverter’s primary current exceeds the set value for 3 sec- onds, the compressor stops. After a 3 minute delay, it restarts, but when this occurs 5 times within 60 minutes.

Replace the control PCB.

[Compressor overcurrent trouble] [Only case of 301~601 type]

	Indoor unit		Outdoor unit
Red LED	Stays OFF	Red LED		1 time flash
Green LED	Keeps flashing	Green LED		Keeps flashing

Is the voltage

AC220/240V between the NO L1 and L3 phases and between the L2

and L3 phases on the 52C

secondary side?

YES

		• 52C is faulty.
Out of phase between the		• There is a disconnection between
L1 and L2 phases.		52C and CM or in the L1 and L2
		52C and CM or in the L1 and L2
		phases between TB1 and 52C.
		Check the unit side.

	(1)
Is there overcurrent	YES
at the compressor?
NO

Outdoor unit control PCB is

faulty. Replace

(The CT input circuit is faulty.)

•Is the power supply voltage proper? (Isn’t it too low?)

•Are the power lines proper? (Aren’t they too thin?)

•Is the overcurrent setting correct? (SW3 setting)

•Is the compressor running with an overload?

•Is the compressor locked?

•During cooling: Is FMo turning?

•During heating: Is FMI turning?

Is the service valve (gas side) fully open?

Is the filter clogged?

•Is there an overcharge?

•Is the installation space for the indoor and outdoor units proper?

•Is there a short circuit in the indoor or outdoor units?

•Compressor is faulty. Replace

Notes (1) Measure the overcurrent value to make sure.

Also make sure the overcurrent setting set with SW3 and SW4-1 on the outdoor unit control PCB

is not incorrect.

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Image 28

Hunter Fan R410A manual Error display

Contents

FDA Series Split Systems FDA Series Multi Systems Page INDEX 1.MAINTENANCE DATA Evacuation procedure1.1 Servicing 1Evacuation1.2 Trouble shooting for refrigerant circuit 2Refrigerant chargingDiagnosing of microcomputer circuit 1Selfdiagnosis function aCheck Indicator Table1 Indoor unit side 2 Outdoor unit side 1One kind error Display corresponding to the error is shown2More than one errors 3Timing of error detection2Procedures of trouble diagnosis Indoor unit Outdoor unitChange by the jumper wire Control change switch SW5, SW9, SW10Function of DIP switch SW5 Usually all turned OFF Function of DIP switch SW9 Usually all turned OFFChange by the jumper wire Control change switch SW5, SW9, SW10Function of DIP switch SW5 Usually all turned OFF Function of DIP switch SW9 Usually all turned OFFChange by the jumper wire Control change switch SW5, SW9, SW10Function of DIP switch SW5 Usually all turned OFF Function of DIP switch SW9 Usually all turned OFFChange by the jumper wire Control change switch SW5, SW9, SW10Function of DIP switch SW5 Usually all turned OFF Function of DIP switch SW9 Usually all turned OFFcCheck method when the error code is display Error display No displayPower supply line error LCD display No displayRed LED Error display “WAIT ” 151~251Indoor unit Outdoor unitOnly case of FDT Error display e1Cases of other than FDT Error display e6 Error displayDisplay condition Detective return air thermistorError display Abnormal Temperature DetectionError display Heating overloadError display Control of 1 remote controller VS multiple unitsError display e16 Excessive number of units more than 17 unitsSOnly 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 thermistorboard Change by the jumper wire SwitchSwitch Parts layout on the outdoor unit PCBChange by the jumper wire Overcurrent SettingSwitch SwitchFDCVA151~251 type Communications error during operation Error displayError display Error display Error display Error display e35AAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAError display e36 Discharge temperature errorDisplay conditions pressor is stoppedError display e38 Defective outdoor air temperature thermistorOpen phase at L3-phaseof 52C primary side Error display Error displayDisplay Conditions DC Fan motor abnormal Only case of 151~251 typeError display Error display e56Insufficient refrigerant volume Error display e59 Error display e60N-U, N-V, N-W Check between the P-Nterminals 1Press the CHECK button 1Remote controller aWired remote controller 2OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER27˚C Pull the cover downward to open it2 Setting functions using the remote controller FUNCTION I/U FUNCTION AUTO RUN ONb Function setting method When “ FUNCTION” is selectedI/U No.00 Hi CEILING SETSTANDARD When “I/U FUNCTION ” is selectedRange of Possible Changes 3 Cooling Test Operation Procedure bCanceling the Cooling Test OperationaStarting the Cooling Test Operation 4 Checking Operation Data5 Test run aTest run method cSetting SW5-1, SW5-2 on-sitebChecking the state of the unit in operation 1Indication board aFDEN Series Error code ~bFDKN Series c Wireless remote controller Page NATIONAL, STATE and LOCAL CODES Technical, Sales Admin., Spares, WarrantySales & Marketing Office