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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 ifthe temperature dsas and
activates the bimetal spring in the OLF_
(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 tothe Hermetic Compressor used
for the Refrigerator and prevents the Motor Coil from
being started in the Compressor.
(2) Do not turn the Adjust Screw ofthe OLP in any way for
normal operation of the OLR
(Composition and connection diagram of OLP)
5. CIRCUIT DIAGRAM
CONTACTING
POINT
COVER BIMETAL
BIMETAL
ADJUST
SCREW
Figure 21
HEATER
CIRCUITDIAGRAM
THEI_Io6"rA'r DL_R,06_,_
• L , _ -- GY " EK
' --it ,[\j , ., _ _L_i
I I =_ i i
' ' , "] ,
' l l lI_ (_I 1,
.... I I
- II I il '_"S .... _-,
I I_ ! '
CAPid_'TOI_ pART p:r,C _W/d_TER _P_ P/_r
• LAV_-F pAR_, C_pi_'C_B, _ pt.U_ "[yp_ FJ_R_-I pi_T i_ID ICE MA_.A _ p.q_T ON ClIRCUtT
DI_IRN_I ARESt,_I_'T TOCHANGE_ _ FP'ER_NTLOON.iTIES,
WH:WHITE BL:BUIE R9:RED 6Y:6RAYPURPLE_L :_Td.LOWBO:BRIGHTORN_GE
BK:BU_( BN:BROWNPR:PIJflPLEPK:FtNK 8N:GREEN
WATERSUPPLYING"flMECONTROL
!b CAU111_I:Re=emplugIt_po_ro0d
from'_ewsll0ulbt.
_N0
_IME
SW1 SW2 Sw8
OFF OFF OFF 10.5 se¢
ON OFF OFF 9se¢
OFF ON OFF 10SeC
ON ON OFF 11sec
OFF OFF ON 12se¢
ON OFF ON 13sec
OFF ON ON 14See
ON ON ON 15See
SWITCHOFF • 2 3
SW1 SW2SW3
3854JD1046C
-9-
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