Installation manual
7
Dometic 4300/4400 Series Toilets Installation
7. Insert oor ange into larger hole and secure to the oor with #12x3/4-inch long at head wood
or sheet metal screws (g.
9
).
8. Route 1/2-inch (13 mm) PEX tubing through the smaller hole and install a PEX 1/2-inch NPT
tting (g.
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 (g.
11
).
Below-Floor Installation
Above-Floor Installation
9
10
11
10. Connect the holding tank to the bottom of the discharge ange.
11. Slide four T-bolts into the slots of oor ange. Install the ange gasket over the T-bolts (g.
12
).
12. Install oor ange adapter with words “THIS SIDE UP” facing up. Tighten adapter to oor ange
using four at washers and hex nuts. Tighten in criss-cross pattern (g.
13
).
12 13