LG Electronics LF300CP(LP-C303R20), LF480CE(LP-C483TA0) Hot-Start Control, Defrost Control

6. Hot-Start Control

•The indoor fan stops until the evaporator piping temperature will be reached to 28°C(82.4°F).

•During heating operation, if piping temperatures fall below 26°C(78.8°F) fan stops.

•The operation diagram is as following.

		Maximum
INDOOR PIPE		1min
TEMP.
28°C(82.4°F)
26°C(78.8°F)
INDOOR FAN	OFF	LOW	Selecting	OFF
SPEED			fan speed

COMPRESSOR

ON

7. Defrost Control

•Defrost operation is controlled by timer and sensing temperature of outdoor pipe.

•The first defrost starts only when the outdoor pipe temperature falls below -6°C(21.2°F) after 45 minutes passed from starting of heating operation and more than.

•Defrost ends after 10 minutes pass from starting of defrost operation or when the outdoor pipe temperature rises over 12°C(53.6°F) even if before 10 minutes.

•The second defrost starts only when the outdoor pipe temperature falls below -6°C(21.2°F) after 45 minutes pass from ending of the first defrost and more than.

	More than 45 minutes of	Within	More than 45 minutes of
Outdoor Pipe Temp.	heating operation	10 minutes	heating operation	Defrost
		Defrost
12°C(53.6°F)
(Defrost OFF)
-6°C(21.2°F)
(Defrost ON)
			HOT-
			START
Indoor Fan	ON	OFF	ON	OFF
Compressor	ON	ON	ON	ON
4-Way Valve	ON	OFF	ON	OFF
	–19–