Intended use MasterFlush7640
8
3 Intended use
The Dometic MasterFlush7640 toilet provides an electric-flush toilet that
macerates waste and pumps it to a holding tank or other effluent storage or
disposal system. Operated by a flush pedal, the toilet allows the user to add
water to the bowl (before using or flushing) and to flush the toilet.
4 Technical description
4.1 Benefits
Convenient electronic flush. Add water or flush by pressing on the flush
pedal.
Choice of two water consumption settings. “Normal” flush uses 0.83 gal.
(3.1 l) per flush and adds water to bowl after flush; “Dry Bowl” setting uses
only 0.21 gal. (0.79 l) per flush and does not add water to the bowl.
Versatile installation. Powerful macerator pump allows toilet to be located
up to 40 ft. (12.2 m) away from holding tank or other discharge line destina-
tion.
Automatic “full tank” shut-down. When connected to a holding tank level
indication system (such as Dometic DTM01 system), the MasterFlush7640
toilet will not flush when the holding tank is full. This safety features prevents
overfilling the holding tank, which may cause damage to the motorhome.