SeaLand 4400 Series Toilet Installation User Manual
Page 7
7
Dometic 4300/4400 Series Toilets
Installation
7 . Insert floor flange into larger hole and secure to the floor with #12x3/4-inch long flat head wood
or sheet metal screws (fig .
9
) .
8 . Route 1/2-inch (13 mm) PEX tubing through the smaller hole and install a PEX 1/2-inch NPT
fitting (fig .
10
) .
Note
A water shut-off valve should be installed in the water line to the toilet for maintenance
requirements .
9 . WITH THE ELECTRICAL POWER OFF, route #14 gauge stranded copper wire from 12 VDC
ground and positive 12 VDC from the fuse panel through a 2-amp fuse or circuit breaker . Leave
at least 12 inches (305 mm) of wire for connecting to toilet (fig .
11
) .
Below-Floor Installation
Above-Floor Installation
9
10
11
10 . Connect the holding tank to the bottom of the discharge flange .
11 . Slide four T-bolts into the slots of floor flange . Install the flange gasket over the T-bolts (fig .
12
) .
12 . Install floor flange adapter with words “THIS SIDE UP” facing up . Tighten adapter to floor flange
using four flat washers and hex nuts . Tighten in criss-cross pattern (fig .
13
) .
12
13