MJM Yachts LLC 40z, Руководство пользователя

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Chapter 5, Water Systems, MJM 40z Owner’s Guide page 28
Bilge Pumps
There are three automatic ELECTRIC BILGE PUMPS. They
are located:
• Under the companionway steps
•
Aft under the GENERATOR
•
Aft in the engine compartment at the transom
They are wired directly to the
HOUSE BATTERY
bank so they function even
if all the battery switches are off. (See 24-Hour Circuits , page 19.)
Three 3-way switches at the helm control the pumps. (See page 12.) The
pump will run in the AUTO position if water is present. The pump will run in
the MANUAL position whether there is water in the bilge or not. The
switches are wired so that the off position functions the same as the AUTO
position.
The emergency MANUAL BILGE PUMP (delivered under the port pilot seat)
Is a backup to the three automatic bilge pumps. You may operate it by
opening the plastic cover, inserting the handle (supplied loose) and
pumping up and down. There’s a noticeable difference when the bilge
runs dry. Its capacity is 15 gal/min.
6.4 R
AW
W
ATER
Raw Water (seawater) is used for heat exchange for the ENGINES (see
page 6), the GENERATOR (see page 22) and the AIR CONDITIONER (see
page 33). Each of these raw water seacocks has a shutoff valve, double
clamped to its hose, and a strainer that should be checked regularly.
Aft BILGE PUMP
BILGE PUMP SWITCH