Circuit Diagram - LG LRTG2011BK User Manual

4-30LP (OVERLOAD PROTECTOR)
4-3-1 Definition of OLP
(1) OLP (OVERLOAD PROTECTOR) is attached to the
Compressor and protects the Motor by cutting the
current to the Motor if the temperature rises and
activates the bimetal spring in the OLI?
(2) When over-voltage flows to Compressor motor, the
Bimetal works by healing the heater inside the OLP,
and the OLP protects Motor by cutting off current which
flows to the Compressor Motor.
4-3-2 Role of the OLP
(1) The OLP is attached to the Hermetic Compressor used
for the Refrigerator and prevents the Motor Coil from
being started in the Compressor.
(2) Do not turn the Adjust Screw of the OLP in any way for
normal operation of the OLP.
(Composition and connection diagram of OLP)
5. CIRCUIT DIAGRAM
CONTACTING
POINT
COVER
I B METAL
CONTACTING
POINT
HEATER
BIMETAL
ADJUST
SCREW
HEATER
Figure 21
[
I
I
I
I
CAPACI11_ pART p,T.C 8Ti_
WH:wHrrE BL : BUE RD:RED GY: 6P_YPURPLE YL :YELLOW BO:BRI6HT OI_NGE
BK:BIJ_X I_I:BRGY_ PR:PURPLE PI(:PtNK _N:GREEN
[ WA'II_ _JPPLYING tideCON'I_OI.
OPTION
• CAU110_ :Plemm un_ h F_,er€_d
f_mthewaJI 0u_.
$'hlRHkO
TIME
SWt SW3
OFF 10.5 S_
ON OFF 9sec
OFF OFF lOse<
ON OFF 11 sec
OFF ON 12se<
ON ON 13see
OFF ON 14 s_
15S_
r-'3 r"-] r--3
S_ITCH OFF 2 3
SW1SW2 SW3
3854JD10460
-9-