Hunter Fan R410A manual Model FDUR series, Change by the jumper wire, Name, Function, Switch

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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