Dometic Remote Water Pump Montage- Und Bedienungsanleitung Seite 10

Installation
6.3 Below water line system layouts
A
NOTICE!
 Vented loops must use either a duckbill valve or an electrically
operated normally-open solenoid valve.
 All vented loops must be a minimum of 20 cm (8") above the
highest possible water line at full heel.
 Vented loops are recommended to be installed as close to
minimum height of 20 cm (8") for optimum water flow and toilet
flushing performance.
 All vented loops must be a maximum of 61 cm (24") above
water line.
 Installation of vented loops can be optimized by locating them
near center of boat where height fluctuation from heeling is
minimal.
 Maximum raw water pump suction lift: 183 cm (6')
 Maximum discharge head:
– model 7165 toilet – 120 cm (4')
– model 8165 toilet – 305 cm (10')
Toilet with direct overboard discharge
1" or 1½" ID
vented loop
1" or 1½"
ID seacock
10
vent fitting
1" or 1½"
macerator toilet
ID hose
remote water
pump
Remote Water Pump
vent fitting
20 cm (8")
min.
¾" ID
hose
¾" ID seacock
max. heel
water line range
50 mesh
strainer
EN