Vacuflush Marine Head System (Option); Sink & Shower Drain Systems - Maxum 2700 SCR Sun Cruiser Owner's Manual

Vacuflush Marine Head System (Option)

The optional vacuflush system includes a vacuum
generator and waste tank vent filter. Please refer to the
manufacturer's operation and maintenance manual
(included in your boats owner's pack).
• The vacuflush system uses freshwater (refer to the
fresh water section in this manual) and the vacuum
generator to flush waste from the toilet directly
into the holding tank.
• If the system is equipped with a macerator pump,
waste may be pumped from the holding tank into
the water through an underwater discharge seacock
(where regulations permit). The macerator switch
is located at the helm station.
• If your boat doesn't include a macerator, waste can
only be pumped out of the tank to the receptacle on
the deck for dockside pump-out only.
Sink & Shower Drain Systems
Gray water (water from sinks and showers)
above the waterline is gravity drained over-
board, while gray water below the waterline is
pumped overboard using a sump pump.
The sump box (A), containing the shower sump
pump, float switch, and filter is located under
the lower removable entry step (B) (see illustra-
tion on the right).
Sump Box Cleaning
The sump box, filter, and pump should be peri-
odically cleaned of debris as follows:
1. Remove the cover screws (C) and the
cover (D).
2. Remove any debris from the box and the
filter.
3. Clean the sump pump as outlined in the
bilge pump section of this Supplement.
Sump System Winterization
Drain the sump pump system in the winter
months when not in use.
1. Disconnect and drain all lines to the unit.
2. Remove the screws from the mounting feet
(E) and drain the system.
3. Reinstall the screw in the mounting feet
and reconnect the system.
VACUUM PUMP OUT SYSTEM (WITHOUT MACERATOR)
STBD.
A
D C
E
2700 SCR Sun Cruiser
Chapter 2: Features & Systems
AFT
B
A
•
Owner's Manual Supplement
21
VACUUM
GENERATOR
VENT
HOSE
VENT
FILTER
WASTE PUMP
OUT FITTING