4.9.3 Holding tank indicator
How full the holding tank is can be seen on the indicator in the navigation area. This should
regularly be checked.
NOTE
The state of the holding tank must be regularly checked
so that the ventilation pipe does not become clogged.
4.9.4 Emptying of the tank
Where sewage emptying stations are available, the tank contents should be drawn off through
the standard deck screw fitting (1).
FIGURE 26: HOLDING TANK SYSTEM
Components
1 = Suction fitting 2 = Level indicator 3 = Holding tank
4 = Discharge pipe 5 = Quick shut-off valve outlet 6 = Tank ventilation
7 = Indicator 8 = Pump WC 9 = Intake hose
10 = Quick shut-off valve with sea water intake
IMPORTANT
Only open the quick shut-off valves for working the toilet installation!