Dometic 4806 Benutzerhandbuch

4

4800 SERIES VACUFLUSH TOILETS

A VacuFlush 4800 series toilet is part of a total 

sanitation system that includes a vacuum source and 

usually a holding tank. Because of the wide variation 

of boat types and models, Dometic produces a wide 

range of vacuum-generating components, holding 

tanks and accessories. The VacuFlush system diagram 

(above) provides a general orientation to a typical 
vacuum sanitation system. 
Vacuum Source:  A variety of Dometic vacuum sources 

provide vacuum energy to move the waste from the 

toilet to the holding tank. All consist of a vacuum 

storage reservoir and vacuum pump. These can be 

separate or combined units (vacuum generators).
Holding Tanks:  Many boats are equipped with  a 

holding tank, and many of those are SeaLand holding 

tank systems. SeaLand tanks are available in many 

capacities, and can include pre-installed vacuum 

generator, tank level monitor, discharge pump, 

and other accessories to enhance the comfort and 

convenience of marine sanitation.

J-Series  

Vacuum  

Generator

S-Series 

Low-profile  

Vacuum  

Generator

28HTS-T  

Holding  

Tank

All boats with fixed toilets in U.S. waters and in the waters of some other countries are required to have an 

operable marine sanitation device (MSD). The VacuFlush vacuum sanitation system, when installed in a boat, is 

a holding tank or Type III system as defined by the U.S. Coast Guard. Type III systems permit operation of the 

toilet without direct discharge of untreated waste after every flush. Type III systems can be discharged at marina 

dockside pump-out stations or, if in coastal waters, a minimum of three miles offshore. 

capability must remain secured while within the three-mile limit. The overboard discharge pump is activated 

by a keyed switch in the toilet compartment. 

pump is operating.
Sewage from any source should not be discharged directly into our waters. If you are interested in learning more 

about this issue, please visit our website at www.DometicSanitation.com.  

Flush 

Switch/

Vacuum 

Status 

Panel

Tank Monitor 

Panel

Deck 

Discharge

Vent Filter

Vent Fitting

Discharge 

Pump

Overboard 

Discharge

Holding Tank System

Vacuum 

Generator

Vacuum 

Toilet