Westerbeke 20B TWO Instrukcja Instalacji Pobierz pdf (Strona 13)

CAPTAIN

CONTROL

PANEL

DESCRIPTION

This

manually-operated control panel

is

equipped

with

a

KEY

switch,

an

RPM

gauge,

PREHEAT

and

START

but-

tons,

an

INSTRUMENT

TEST button

and

three

indicator

lamps,

one

for

ALTERNKfOR

DISCHARGE,

one

for

low

OIL

PRESSURE,

and

one

for

high ENGINE COOLANT

1EMPERATURE.

RPM

GAUGE:

REGISTERS

REVOLUTIONS

PER

MINUTE

OF

THE

ENGINE

AND

CAN

BE

RECALIBRATED

FOR

ACCURACY FROM

THE

REAR

OF

THE

PANEL.

OIL

PRESSURE

ALTERNATOR

ALARM

LIGHT

ALARM

LIGHT

WATER

TEMPERATURE

ALARM

LIGHT

START

BUTTON:

WHEN

PRESSED,

ENERGIZES

THE

STARTER'S

SOLENOID

WHICH

CRANKS

THE

ENGINE.

THIS

BUTTON

WILL

NOT

OPERATE

ELECTRICALLY

UNLESS

THE

PREHEAT

BUTTON

IS

PRESSED

AND

HELD

AT

THE

SAME

TIME.

7

The

panel

also

includes

an

a1ann

buzzer

for

low

OIL

PRESSURE

or high COOLANT

TEMPERATURE.

The

RPM

gauge

is

illuminated

when

the

KEY

switch

is

turned

on

and

remains

illuminated

while

the

engine

is

in

operation.

ALARM:

THE

ALARM

WILL

SOUND

IF

THE

ENGINE"S

OIL

PRESSURE

FALLS

BELOW

5

-10

psi

(0.4-

0.7

kg/em').

IN

THIS

EVENT,

THE

ALARM

WILL

EMIT

A

PULSATING

SIGNAL.

THE

ALARM

WILL

ALSO

SOUND

IF

THE

COOLANT

TEMPERATURE

IN

THE

FRESHWATER

COOLING

CIRCUIT

RISES

TO

21

o•f

(99.C).

IN

THIS

EVENT,

THE

ALARM

WILL

EMIT

A

CONTINUOUS

SIGNAL.

NOTE:

THE

ALARM

WILL

SOUND

WHEN

THE

KEY

SWITCH

IS

TURNED

ON.

THIS

SOUNDING

IS

NORMAL.

ONCE

THE

ENGINE

STARTS

AND

THE

ENGINFS

OIL

PRESSURE

REACHES

15

psi

(1.1

k'g/cm'),

THE

ALARM

WILL

SILENCE.

TEST

BUTTON:

WHEN

PRESSED,

TESTS

THE

ALTERNATOR,

THE

OIL

PRESSURE,

AND

THE

COOLANT

TEMPERA-

TURE

CONTROL

CIR-

CUITS.

WHEN

PRESSED,

THE

ALTERNATOR,

THE

OIL

PRESSURE,

AND

THE

WATER

TEMPERA-

TURE

INDICATOR

LIGHTS

ILLUMINATE

IN

ADDITION

TO

SOUND-

ING

THE

ALARM

BUZZER.

----

KEY

SWITCH:

PROVIDES

POWER

ONLY

TO

THE

INSTRUMENT

PANEL

CLUSTER.

PREHEAT

BUTTON:

WHEN

PRESSED,

ENERGIZES

THE

ALTERNATOR'S

EXCITER,

THE

FUEL

LIFT

PUMP,

THE

FUEL

SOLENOID

ON

THE

INJECTION

PUMP,

AND

THE

ENGINE'S

GLOW

PLUGS,

AND

BYPASSES

THE

ENGINE'S

OIL

PRES-

SURE

ALARM

SWITCH.

IN

ADDITION,

THIS

BUTTON

ENER-

GIZES

THE

START

BUTTON.

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