H A N S E 3 7 0
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Emptying using deck nozzles
The deck nozzle is located on deck and marked “Waste”.
Note: Please make sure that the ventilation of the black water tank is
ensured; otherwise the system could be damaged when emptying the
tank.
Note:
When pumping out the tank, keep to the following sequence:
Open the deck screwing, insert the suction nozzle
Suck out/pump out
Fasten the deck screwing.
Emptying via seacock
To empty the black water tank outboard, open the seacock(s). Then switch on the pump. After
pumping out, shut the seacock(s) again.
Note: Please note that there are regulations for certain ports and
travelling areas where it must be ensured that no sewage can be
pumped outboard (e.g. the Baltic Sea Convention). Instruct your crew
and guests how to deal with this.
Attention! The toilets and the black water tanks may not be drained
near the coast or in any protected area (see also 3.8)!
To this end, the outboard discharge can be locked and sealed.
Operating the system
Observe the symbols at the toilet to use the WC. Never throw solid or clogging materials or
objects into the toilet.
Maintenance of the system
Never use aggressive liquids, aggressive cleansing agents or deodorants to clean the system because
they may damage the conduit.
Never use pure antifreeze agents when getting the system ready for winter storage. If necessary,
contact your dealer. Always completely empty the system in case temperatures below freezing are
expected.
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