CHAPTER 6
ELECTRICAL SYSTEM
- 30 -
34z
6.3 AC
GENERATOR
(Option) See Northern Lights M673L3 6 KW 60 Hz 1800 RPM
Generator Operating Manual. Refer to the manufacturer's manual for more information regarding
the generator.
Break-In Period
Change engine oil and filter at 50 hours and again at 100 hours. Oil
consumption is greater until piston rings are seated. Maintain at least a 75% load on the
generator for the first 100 hours, varying the load to help seat the rings.
Pre-Start Checks
Refer to diagrams
of genset on next page.
(1) Check coolant is 1” below filler cap
(2) Check oil at dipstick
(3) Open fuel line lever over fuel tank.
(4) Close the raw water seacock, check
& clean sea strainer & reopen the
seacock
(5) Be sure that the AC Circuit Breaker
and AVR Circuit Breaker are both in the
“Up” position
(5) Turn ON battery switch for
Generator. Keep ON while running,
otherwise, the battery-charging
regulator could die.
(6) Turn OFF all AC Panel 1&2 switches/breakers, including Generator double-handled switch on
top of AC Panels 1. You don’t want to start the generator with any load.
(7) Turn OFF the Inverter Function on the Mastervolt MICC Panel.
PREHEAT: On the Northern Lights Generator Control Panel on the face of the piloting console
depress PREHEAT switch ON for 10-20 seconds to activate control system
START: Then, depress START switch
while continuing to depress PREHEAT
switch. When generator starts, release
both switches. Do not crank for more than
20 seconds at a time. Allow the generator
to run for about 15 seconds until LED
green light appears next to double-switch
“Generator” on AC 1 Panel indicating that
the panel is receiving electric current.
Then:
(1) Turn ON double Generator Selector
switch and
(2) Turn ON Charger/Inverter Breaker on
AC Panel 1. There is a delay until Volts
(about 115) register in the digital display
over AC-1.
(3) Turn ON the double-transfer switch for AC Panel 2.
Check to see that AC volts are now reading on the digital meter over AC Panel 2 by throwing the
toggle switch between the digital displays to “Shore 2”.
OIL DIPSTICK
Содержание 40z Downeast
Страница 51: ...51 34z FIGURE 14 2 12 Volt DC WIRING DIAGRAM...
Страница 52: ...52 34z FIGURE 14 3 120 Volt AC WIRING DIAGRAM...
Страница 53: ...53 34z FIGURE 14 4 SYSTEMS DIAGRAM...
Страница 54: ...54 34z FIGURE 14 5 SYSTEMS KEY...
Страница 55: ...55 34z FIGURE 14 6 BOAT LIFT BUNK OFFSETS...