Dometic MasterFlush MF 8140 - Page 8

8
Maintenance, Winterizing Dometic 8700 Series MasterFlush Toilet
FLUSH
ADD WATER TO BOWL
6.3.1 Normal toilet operation -
Dometic flush handle and status panel
ADDING WATER TO TOILET BOWL
Lift ush handle until desired water level is achieved. (Water ow will shut off
automatically if switch is pressed too long to avoid overow.) More water is
usually added only when ushing solids.
FLUSHING TOILET
Press ush handle down, then release it. This activates a powerful macera-
tor pump that siphons water and waste from the bowl, macerates, and
propels the efuent through the discharge line to the holding tank.
Caution – Do Not Flush Foreign Objects!
Flush only water, bodily wastes and rapid-dissolving toilet
tissue. Do not ush wet wipes, sanitary napkins, condoms,
diapers, paper cups, cotton swabs, food, hair or liquids such
as oils or solvents as clogging or damage to the toilet or toilet
system may occur.
Note
Make sure all guests understand toilet operation before use.
6.3.2 Changing flush modes
Dometic 8700 series MasterFlush toilets offer two ush settings to help manage water consumption:
Normal flush – Uses 0.85 gal. (3.2 liters) per ush. Adds water to bowl
after every ush.
Dry Bowl flush – Uses 0.45 gal. (1.7 liters) per ush. Does not add water
to bowl after ush.
To change from Normal to Dry Bowl ush setting, press ush handle for
about ve seconds. When “Power On” light (g.
5
1) begins ashing,
release ush handle. Flush mode has been changed to Dry Bowl setting.
Change mode to Normal ush by following the same procedure.
5
1
2
6.3.3 Indicator lights
“POWER ON” INDICATOR
On the Dometic MasterFlush status panel, a steady green “Power On” light (g.
5
1) indicates
when electrical power to the toilet is activated. A momentary ashing green light indicates when
ush mode is changing.
“FULL TANK” INDICATOR
The Dometic MasterFlush status panel includes a red “Full Tank” light (g.
5
2) to indicate when
the holding tank is full (if connected to a tank monitoring system) and should be pumped out. When
the red light is illuminated, electrical power to the toilet automatically shuts off to prevent overll of the
holding tank.