Samsung AR24HSFSEWKNMG manual Led

When error occurs, take necessary measures by referring to the following table. For more information on necessary measures for errors, refer to the service manual.

		Error indicator
					LED Display
								Error	Measures for the installer to take
	Display		LED 1		LED 2	LED 3
						/	/
								Communication	• Check the connection wire between the
								error between	indoor and outdoor units (whether the
								indoor and outdoor	power cable or communication cable is
								units	crossed or not).
								Error on indoor	• Check the connection of the connector.
								temperature sensor
	,							Error on indoor heat	• Check the connection of the connector.
								exchanger
								Error on indoor fan	• Check the connection of the connector.
								motor	• Remove foreign substance. (Check for
									the cause that restrains motor.)
	display and							EEPROM/Option	• Re-set options.
	all LEDs blink.							error
	,
								Refrigerant flow	• Check if the stop valve is completely
								blocking error	open.
									• Check if there is any blockage in the
									refrigerant pipe which connects the
									indoor and outdoor units.
									• Check for refrigerant leak.
								Lack of refrigerant	• Check if a sufficient amount of
								(for inverter models	refrigerant is additionally charged for
			❈ This LED pattern					only)	the pipe longer than specified in piping
				appears when an					codes and standards.
				error occurs on the					• Check for refrigerant leak between
				outdoor unit.					valve and pipe connection.
❈	: Off,	: Blinking,			: On

English 51

Installation

DB68-06043A-00.indd 51

4/1/2016 5:44:50 PM