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BCD 4.4KW DC Control Circuit Wiring Diagram #35951
page 2 of 2
SCHEMATIC
DIAGRAM
~
-: seE
..
~
NOTE 2
START SOL.
STARTER
I
~--------~..., I----{M}--~
,
,
:( : C.B.
~
J
20A
p.H.SOL.
"---J
~--+o-~
__
-r' __ ,
START
sw.
p.t;,SW.
W.T.
Q.OWPLUGS
G
EXM.r.sw,
O.P. sw.
W.T.SW.
1 ____ ..:
~
__
.J
EMEF<.3'TOF- 5w.
FUEL SOL.
W.T.5NOR.
o.P.
'---+-+-----\~----""""'
o.P.SNOR.
VOLTS;"---t-t-----1n'------t
I
I
I
HouRS
I
~--~~----------~
Ilfl/STRUMQI!"~
_ _ _ _ _ _ _
--.J
STARTING AND STOPPING INSTRUCTIONS
~:
I. ALWAY: PU-:'H
~E-HEAT
SWITCH FIRST. HOLD FOR 15 TO 60 SECONDS AS REQUIREO.
2.WHILE CONTINUING TO PUSH PRE-HEAT SWITCH
1
PUSH START SWITCH.
3. WHEN GENERr.TOw STARTS, RELEASE START SWITCH ONLY.
4.WHEN OIL PRE:SuRE REACHES AF-PROxIMATELY 20 PSI RELEASE FwE·HE/.T SWITCH
(THE
J:.~E~EAT
SWITCH OVEIO:IGES THE LOW OIL PRESSURE
SHUT~OWN
CIRCUIT).
~
PUSH ANO HOLD THE STOP SNITCH UNTil THE GENERATOR STOPS COMPLETELy.
I. TIoiIS PWQCUCT I:: PROTECTED BY A MANUAL RESET CIRCUIT BREI\KER LOCATED NEAR THE STARTER
AND AS CLOSE TO THE SouCE
OF
CUPRENT I\S
~OSSIBLE.
EXCESSIVE CURRENT DRAW ANYWHERE
HJ
THE INSTRuMENT PANEL
OR
ENGINE WIRING
WILL CAUSE
THE BREAKER TO TRIP.
IN THIS
EvENT
t~OST
GENERATORS WILL SHUT
DOW~I
BEC/,USE
11-IE
OPENED BREAKER DISCCNNECTS TI-IE FUEL SUPPLY.
THEREFORE THE BUILDER/OWNER f.4UST BE
SU~E
THAT THE INSTRUMENT PANEL
A~O
ENGINE WIRING
A~E
INSTALLED TO PREVENT CONTACT BETwEEN ELETRICAL DEvICES ANO ShLT WATER.
Z..AN
O:-.l-OFF SWITCH SHOULD BE INSTALLED
IN
THIS CIRCUIT TO
DISCO~NECT
THE STARTER
FROM THE
BATTERY IN AN Ef-1E!(GENCY AND WHEN LEAVING THE BOAT. TWELVE VOLT DIESEL ENGINE STARTERS
TYPICALLY DRAW :'00 TO 500 AMPS WHEN CRANKING. THE DURATION OF INDIVIDuAL CRANKING CYCLES
SHOWLD NOT EXCEED .30 SECONDS. A SWITCH WITH A CONTINUOUS F;'I\TING OF' [75 AMPS AT 12VDC WILL
'WILL NORMALLY SERVE .. THESE FUNCTIONS, SUT A SWITCH MUST NEvER 6f
u~EO
TO MAKE THE STARTER CIRCUIT •
.3.~OST
STARTER
~~OLENOIDS
DRAW 15 AMPS, THEREFOI1E THE VOLTAGE JRCP IN THIS CONDUCTOR MUST
EE NC GREATER THAN IOlelN THE PATH FF?OM THE STANOARO STAR: SWITCH TO ANY
RE~OTE
SWITCHES
AND 8J\CI<': TO THE STANDARD START SWITCH). IF TI-I15 qEOUIRES IMPRACTICALLY LARGE CONDUCTORS
T--tE~
A RELAY MAY BE ADDED TO CONTROL THE STARTER SOLENOID ITSELF".
43
Westerbeke Generator
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