UTTERN D70 - Grey Water System (Optional)

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Uern D70 — System & Component Overview and Operaon
Maintenance
Maintenance of the waste system will require you to check the ngs and hoses to make sure that
there are no leaks. If the system does require maintenance, or if you have any quesons about the
servicing of your black water system (i.e. cleaning materials, safe deodorants to use for the
system) ,contact your local dealer. Uern recommends that you pump out the system before long
periods of non-use. If you are storing the boat during the winter, we recommend you winterize the
system.
To Winterize the Waste System:
1. Empty the holding tank either via the macerator in an approved locaon or the dockside
pumpout.
2. Pump water through the system (via the toilet) to remove any residue waste.
3. Empty the holding tank again, removing all liquids.
4. Pour an environmentally safe anfreeze (Propylene Glycol based) in the toilet and pump
throughout the system.
Refer to the toilet manufacturer’s requirements for addional winterizaon procedures.
4. Grey Water System (oponal)
In certain locaons, local laws prohibit water from sinks and showers (excluding transom showers) to
drain overboard. Check with local ocials on whether or not a grey water system is required where
you boat. The grey water system consists of an 80 liter tank, plumbing connecons from the
entertainment center sink drain, and a pump out ng.
Operaon
Each me the sink is used, the water drains into the grey water tank by gravity.
Dockside Pumpout
The dockside pumpout deck plate is located under the starboard swim plaorm hatch, and is marked
with the ISO symbol WASTE. The dockside facility will have the proper connecons / ngs to pump
the grey water tank out.
Dockside Pumpout
The dockside pumpout deck plate is located under the starboard swim plaorm hatch, and is marked
with the ISO symbol WASTE. The dockside facility will have the proper connecons / ngs to pump
the holding tank out.
The dockside pumpout deck plate does not have a chain
connecng the cap to the deck plate. Use cauon not to
drop the deck plate cap into the water.
The dockside pumpout deck plate does not have a chain
connecng the cap to the deck plate. Use cauon not to
drop the deck plate cap into the water.