Troubleshooting - Dometic 8700 Series MasterFlush Operation Manual

Troubleshooting

RAW WATER SYSTEM
2. Turn off power to toilet.
discharge.
container.
8 Troubleshooting
Problem
1. Flush cycle operates correctly
but water in the bowl empties
slowly or not at all.
2. Macerator pump makes
unusually loud noise or
continually trips breaker.
3. Flush cycle is not activated
handle.
4. Insufficient or no water enters
the bowl.
bidet operation.
10
Dometic 8700 Series MasterFlush Toilet
Possible Cause
kinked.
loops should not exceed a total
c. The macerator pump or
discharge piping is blocked.
a. Foreign material in pump
chamber.
from tank has shut down
electrical power to toilet.
b. Electrical power to toilet is shut
off or disrupted.
c. Flush switch is malfunctioning.
d. Circuit board in control module is
malfunctioning.
a. Water supply line is pinched or
kinked.
b. Screen in water valve is blocked.
c. Intake water filters are blocked
(in raw water system).
d. Water valve is malfunctioning.
a. Clogged inlet screen at hot or
mixer valve.
b. Clogged aerator in bidet nozzle
inside toilet bowl.
is not functioning properly.
Service Instruction
a. Check discharge piping.
c. Close seacocks and clear
blockage.
a. Close seacocks and clear foreign
material.
a. Empty holding tank.
b. Check wiring and circuit
breakers (or fuses).
a. Check water supply line.
b. Clear blockage at water valve.
c. Clear water filters.
mixer valve and clean screens.
clean.