Sewage Water-/Sanitary Waste Water/Laundry Water System
Sewage Water-System / Black Water Tank
The installed Sewage-Water-System for the toilets consists of two vacuum pumps, several
branches of vacuum lines and a biological sewage treatment unit (HMSA MSD-II/50 CSTM
Enlarged-VAC 4.0 m3/day, located in the Engine Room). The sewage pumps discharge treated
water from the water treatment unit to the Black Water Tank.
Sanitary Waste Water System / Grey Water Tanks
The installed Sanitary Waste Water System collects the sanitary water by gravity based lines
from all basins, sinks, showers, tubs, galley equipment, exterior furniture equipment into the
Grey Water Tanks. Two grey water transfer pumps transfer the waste water between the
Grey Water Tanks and to the sewage treatment unit.
The Grey Water Tanks can be flushed with sea water from the Seawater Fire Extinguishing
M/Y ACE is fully air conditioned in the interior spaces and ventilated in technical spaces by a
HEINEN & HOPMANN single pipe central air system with central and stand-alone fan coil
units (chilled water cooled), in-line pre- and reheater, thermostat controlled air mixing units,
supply and exhaust air ventilators, smoke and fire dampers (remote and locally controlled)
and steam humidifier.
The system is divided into seven zones. Each zone is supplied by one HVAC-unit.
The system is remotely controlled by a central monitoring system in Engine Watch Room (III
L 1) and switchboards in the HVAC-rooms.
Chilled water is supplied by the Air Conditioning Refrigeration System
Provision Refrigeration System
M/Y ACE is equipped with two freshwater (sea water back up) cooled independent provision
refrigeration plants (one maintains 100%, one back up, Refrigerant: R-404 A) to cool the cold
and freezer stores, Garbage Room and Wine Store
Anchor and Mooring Equipment / Mooring Area
M/Y ACE is equipped with STEEN anchor and mooring equipment, which is arranged on:
– Mooring Deck below the helipad
– Main Deck MID SB + PS and Main Deck AFT
For the view to the anchors, look through the mooring hatch on SB und PS.
Anchor Equipment / Chain Washing
The anchor equipment consists of: