Gray Water - Regal 42SC Owner's Manual

TYPICAL WASTE WATER SYSTEM
Overview
The waste water system on the 46 SC includes a waste
tank located under the main salon fl oor. On the 42 SC
the waste tank is in the sump. Besides the tank the system
features two toilets and waste pump-out fi tting mounted
at the starboard amidships deck. A monitor panel shared
with the fresh water system displays the waste tank level
when activated.
If installed, a macerator (overboard discharge pump)
diverts waste through a hull bottom seacock (where
dumping laws permit).
TYPICAL WASTE TANK
WASTE TANK HOSE FUNCTION
EQUIPMENT
Pump Out To Pump Out Deck Fitting
Vent To In-Line Vent
Forward Head From Forward (Guest) Head
Aft Head From Aft Head
Overboard Dis- To Macerator (Overboard Discharge
charge Pump) Located In Engine Room
Gray Water(Opt) From Shower Sump Pumps

GRAY WATER

FUNCTION
Gray Water System
If installed, the gray water system is used in areas where
dumping fresh water waste products overboard is
prohibited. Gray water originates from onboard sinks and
showers. With this system all the gray water is pumped into
the waste holding tank via the shower sump pump system
verses directly overboard. The holding tank periodically
needs be to be pumped out by a marina pump out station
through the "waste" fi tting on the starboard deck. Use the
waste water portion of the monitoring panel at the ship's
main control panel to check waste water levels.
Head (Toilet) System
The onboard head system features a two toilet system
taking advantage of minimal water usage. Both feature
vitreous china bowls, minimal maintenance, easy cleaning
and a wall switch keyboard.
The toilets are powered by 12 volt DC electricity and are
each controlled by 30 amp breakers located at the ship's
main salon control panel.
Under normal conditions, the head system operates from
the onboard freshwater tank. If dockside water is being
used the toilets still draw water from the freshwater tank.
A Few Notations About The Head System:
• Only human waste and toilet paper should be put in
the toilet. Never fl ush foreign materials such as paper
towels, pre-moistened wipes, condoms, feminine
hygiene products, dental fl oss or household garbage
down the toilet.
• Always disconnect the dockside water system if boat
is left unattended to avoid property damage due to
leakage.
• Refi ll the toilet as soon as possible after emptying the
bowl to prevent objectionable odors.
• Use only RV-Marine toilet tissues that disintegrate
rapidly. Do not use household type tissues.
• If repairs are needed, use only a trained and qualifi ed
marine technician or electrician.
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Chapter 4