Circuit Diagram - LG LRTPC1831W 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 OLR
(2) When over-voltage flows to Compressor motor, the
Bimetal works by heating 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 OLR
(Composition and connection diagram of OLP)
5. CIRCUIT DIAGRAM
CONTACTING
POINT
COVER
BIMETAL
ONTACT,NG
q PO,NT I
l TERMINALS - I./I
BIMETAL
ADJUST
SCREW
HEATER
Figure 21
CIRCUIT DIAGRAM
"IL YL
I i i ICEMAKER
CC
ICE Mi_R O_ pART
BL
_ERMQ6TAT DEFRO6T,TIMER
E&R3H pART
CAPACITORPART P.T.CSTARTER
* I.AMP-F PART, CAPACITORS, IH E PLUGl_fPE, F._R_'I PART AND ICE MAI_R OPTION PART ON CIRCUIT
DIAGRAM ARE SUBJECT TO CHAN_E IN DIFFERENT LOCALITIES.
WH:WHI'_ BL:BLUE RD:RED GY:GRAYPURPLE YL :YELLOW BO :BRIGHT O RANGE
BK:BLACK BN:BROWN PR:PURPLE PK:PINK GN:GREEN
1
WAI_RSUPPLYING 11ME C ONTROL I
OPllON
]
I_ CAUTION :Please unplug I lle power c ord
from Ihewallcuret.
TIME
10.5 sec
9 sec
10 sec
11 sec
12 sec
13 sec
14sec
15 sec
' C"ONIi;
SWITCH OFF 2 3
SWI SW2SW3
3854JD1046C
-9-