Installation Instructions - Dometic SeaLand 711-M28 Owner's Manual

INSTALLATIoN INSTRucTIoNS (cont'd)
5. Apply waterproof caulk around underside of thru-hull
vent fitting.
6. Install thru-hull vent fitting and secure snugly with
nut. Wipe off excess caulk with damp cloth.
7. Attach remaining end of vent hose to thru-hull
fitting with hose clamp.
dockside discharge fitting:
(not supplied by SeaLand)
8. Drill hole in deck directly above SeaLand toilet. Hole
location is determined by routing space and length
of hose.
9. Screw -/2" FPT x -/2" hose barb into bottom of
deck fitting.
0. Apply waterproof caulk around deck hole and install
deck fitting into 2-1/4" (57mm) hole with screws. Wipe
off excess caulk with a damp cloth.
. Install -/2" MPT x HUB adapter into discharge
fitting on holding tank.If necessary, PVC cement
elbow and hose adapter or hose adapter only into
-/2" (38mm) adapter. Secure -/2" (38mm) hose
to adapter with hose clamp.
or
12. Route hose from tank to deck fitting and secure with
hose clamp.
Note: The holding tank on the 7-M28 is designed
to withstand discharge by a properly operating
discharge pump.
Toilet Installation:
13. Push button on back of flush pedal, then pull flush
pedal cover away from pedal to expose water valve.
Remove plastic pedestal cover from toilet base.
4. Install the (4) /4-20 x -3/4" long studs in inserts on
the tank top.
15. Place floor flange seal on studs, aligning the studs
with bumps on seat. Note: "THIS SIDE UP" should
face upwards.
6. Place toilet on studs and secure with four washers
and four nuts.
3