Regal 3550 - Page 127

8
Chapter 8
From AC Condenser
From Water Heater
Drain Valve
From Shower
From Shower Sump Pump
To Manifold Collector
From Water Heater
Check Valve
SHOWER SUMP PUMP (TYPICAL)
The shower sump pump shown above is used to collect
gray water waste from the sinks or the shower itself. After
the liquid reaches a designated height, the sump pump
energizes through a float switch and exits waste to a
manifold then overboard. This system helps to protect
our water supply by not dumping used water overboard.
Periodically check the sump pump grate for debris such
as hair and soap build up. Check to make sure the
automatic float operates freely at all times. Also, clean out
the box with a bleach/water solution as needed to kill
bacteria. You can back flush using the bleach/water
procedure.
VACUFLUSH HEAD
The VacuFlush® system needs to be cleaned periodically
for maximum sanitation and operational efficiency. Clean
the bowl with a cleaner such as Bon Ami which will not
abrade the toilet bowl lining. Do not use chlorine solvents
or caustic chemicals, such as the drain openers because the
various system seals may be damaged.
Use the following procedure monthly or when leaving the
vessel for extended periods.
1. Fill bowl with water.
2. Add 1 cup of biodegradable powdered laundry detergent.
3. Flush toilet by pressing the pedal for about 2 minutes.
Release foot pedal to close flush ball.
4. Completely pump out holding tank. Most marinas use a
vacuum hose connected to the deck waste fitting that pulls
the waste from the tank. We suggest using a hose after the
process and shoot a few bursts of fresh water down the
waste fitting at the deck. This helps the residue left from
the pump-out process from building up in the waste hose.
If an odor is apparent from the system try the following:
1. Clean the system out using the above procedure.
2. Check to see that the vent from the holding tank to
thru-hull fitting is not clogged.
3. Add the correct holding tank deodorant either Secure
liquid or Sealand. Periodically add as necessary.
4. Replace the in-line vent filter once per year. This filter
can be ordered from a Regal dealer or your local marine
supply store. See the illustration.
5. Carry a vacuflush repair kit on board which could save
the day. They can be ordered through a local marine supply
store.