65
360 C
OASTAL
Chapter 7:
DRAINAGE SYSTEMS
7.1
General
All water is drained to overboard thru-hull fittings located in
the hull. Some cockpit component drain thru-hull fittings
are equipped with ball valves that are always open under nor-
mal operating conditions. It is important to check and oper-
ate the drain valves at least annually to make sure they are in
good condition and operating properly. You also should check
the drain system frequently to ensure it is free flowing and
that the hoses on the thru-hull fittings are secure and not leak-
ing.
The cabin sinks drain to the drain sump system below the
cabin sole. The cabin sump, bridge deck sinks and most cock-
pit components drain to manifolds located on each side of
the engine compartment, outboard of the engines.
It is important review the drainage schematic to become fa-
miliar with the location of the thru-hull drain valves.
7.2
Half Tower & Tower Drains
(Optional)
There is a hole drilled in one of the leg bases to prevent water
from being trapped within the leg and provide a wire chase
for accessories. A small hole is drilled in the tubing at the
base of the other legs, which are not drilled for a wire chase,
that allows water to drain.
Note:
Always make sure the leg drain holes are clear
when the boat is laid up for the winter. Water
trapped inside the legs could freeze and cause the
legs to split.
7.3
Bilge Drainage and High
Water Alarm
Bilge Pumps and Drainage
The bilge pumps are activated both manually by switches in
the helm station and automatically by float switches located
next to the pumps. The automatic float switches are con-
nected to the batteries. They are protected by circuit break-
ers located on the cabin DC panel and remain activated when
the battery switches are in the “OFF” position and the batter-
ies are connected. The manual switches are supplied current
when the battery switches are activated. An LED light in
each switch in the helm indicates when the pump is operat-
Stern Bilge Pumps and Automatic Switch
ing. The manual circuit is protected by the breaker in the
helm accessory breaker panel.
All bilge pumps pump water out of thru-hulls located above
the waterline in the hull. The rear bilge pumps and auto-
matic switches are located near the transom below the stern
access hatch in the cockpit. The mid bilge pump and auto-
matic switch are located in the front of the engine room and
the forward pump and automatic switch are located below a
hatch near the steps in the cabin sole.
There are two pumps in the stern bilge. One is fully auto-
matic and will not be activated by the manual switch in the
helm. It is activated only by the automatic float switch near
Stern High Water Automatic Switch
Summary of Contents for 360 Coastal
Page 1: ...360 Coastal Wellcraft Marine Corp 1651 Whitfield Ave Sarasota FL 34243 OWNER S MANUAL...
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Page 125: ...125 360 COASTAL Appendix A SCHEMATICS 120 Volt AC Breakers...
Page 126: ...126 360 COASTAL 12 Volt DC Breakers...
Page 127: ...127 360 COASTAL Helm Switch Panel...
Page 128: ...128 360 COASTAL Helm Switch Panel...
Page 129: ...129 360 COASTAL Helm DC Breaker Panel...
Page 130: ...130 360 COASTAL Aft Deck Panel...
Page 140: ...140 360 COASTAL Overhead Layout...
Page 141: ...141 360 COASTAL Side Profile...
Page 142: ...142 360 COASTAL Trailer Support...
Page 144: ...144 360 COASTAL MAINTENANCE LOG Hours Date Dealer Service Repairs...
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