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EN
MasterFlush 7600 Series Toilet
Intended Use
3 Intended Use
The MasterFlush 7600 Series toilet (hereinafter referred
to as “MasterFlush”) is an electric-flush toilet that
macerates waste and pumps it to a holding tank or other
effluent storage/disposal system. The MasterFlush
provides the following benefits:
• A convenient electronic flush feature adds water or
flushes by pressing on the flush pedal.
• Two water consumption flush settings offer flexibility.
The normal flush uses 0.8 gal (3 L) and adds water
to the bowl after a flush. The dry bowl uses 0.2 gal
(0.8 L) and does not add water to the bowl.
• A versatile installation location offers flexibility. The
powerful macerator pump allows the toilet to be
located up to 40 ft (12.2 m) away from the holding
tank or other discharge line destination (remote
installation method).
• The automatic full-tank shut-down safety feature helps
avoid motorhome damage. When connected to a
holding tank level indication system, the toilet will
not flush when the holding tank is full and prevents
overfilling the tank.
The manufacturer accepts no liability for damage in the
following cases:
• Faulty assembly or connection
• Damage to the product resulting from mechanical
influences and excess voltage
• Alterations to the product without express permission
from the manufacturer
• Use for purposes other than those described in the
operating manual
Dometic Corporation reserves the right to modify
appearances and specifications without notice.
4 Specifications
The following section provides the materials, installation
requirements, and toilet rough-in dimensions.
4 .1 Component Materials
Toilet Seat
Enameled Wood
Toilet Bowl
Vitreous Ceramic
Toilet Base
Polypropylene
Flush Pedal
Polypropylene
Macerator Pump Body
Glass-Filled Polypropylene
Water Valve
Polypropylene
Vacuum Breaker
ABS/Polypropylene
Floor Flange Seal
Nitrile Rubber, Foam
4 .2 Installation Requirements
The following tables list the MasterFlush electrical, water
supply, discharge options, and rough-in dimensions.
4 .2 .1 Electrical
Power draw
15 A/12 VDC
Circuit breaker/fuse
20 A/12 VDC
Wiring
Refer to ANSI/RVIA LV and
NFPA 70/NEC Standards
for the recommended wire
gauge (USA). Refer to CEC
I and II Standards for the
recommended wire gauge
(Canada).
4 .2 .3 Water Supply
Fitting
0.5 in. (13 mm) NPT
Flow Rate
3–5 gpm (11.4–18.9 lpm)
recommended*
2 gpm (9.5 lpm) minimum
Static Pressure
30–100 PSI (207–690 kPa)
*A water supply that exceeds 5 gpm (18.9 lpm) may require a flow
restrictor at the toilet inlet.
