Installation; Above Water Line System Layouts - Dometic MASTERFLUSH MF7100 Instructions De Montage Et De Service

Macerator Toilet

8 Installation

I Determine whether the water supply to the toilet will be fresh water or sea (sea) water, above or below the vessel's
water line, and then follow the appropriate instructions for the installation.

8 .1 Above water line system layouts

Water Line
1 in./ 25 mm
or 1.5 in./38 mm
SEACOCK
0.75 in./
SEACOCK
8 Toilet with direct overboard discharge
Add vented loop here
if holding tank is
below water line.*
WATER LINE
1 in./ 25 mm
or 1.5 in./38 mm
SEACOCK
9 Toilet with holding tank discharge

*Caution! Hazard of Flooding
All vented loops should be installed a minimum of
8 in./20 cm above water line at full heel.
EN
CHECK VALVE is needed to
ensure raw water pump stays
19 mm
primed between uses
VENT
FITTING
DISCHARGE
PUMP
VENT
FILTER
CHECK VALVE is needed to
0.75 in./
ensure raw water pump stays
19 mm
primed between uses
SEACOCK
MAKE LOOP
12 in./305 mm
ABOVE FLOOR
1 in./ 25 mm
or 1.5 in./38 mm ID
SANITATION HOSE
0.75 in./ 19 mm ID
RAW WATER LINE
DECK
DISCHARGE
HOLDING TANK
(cut-away view)
0.75 in./ 19 mm ID
RAW WATER LINE
MACERATOR TOILET
0.5 in./
13 mm
ID FRESH
WATER LINE
FROM
FRESH
WATER
SUPPLY
13 mm ID
WATER LINE
Installation
0.5 in./
FRESH
FROM
FRESH
WATER
SUPPLY
11