Dometic 3000 Series Benutzerhandbuch

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8
 TROUBLESHOOTING
1. Toilet emits odor (flush ball
open).
2. Water will not stay in bowl.
3. Water leaks onto floor.
4. Toilet will not flush and water
will not enter bowl.
5. Flush ball will not open, but
water enters toilet bowl.
6. Flush ball will not close.
7. Water will not enter bowl in
any Water Level setting
and when the flush handle
is raised to add water.
8. Water does not enter toilet
bowl properly.
a. Odor emitting from base of toilet.
b. Plugged holding tank vent line.
a. Dirt or debris on underside of flush
ball seal.
b. Worn or damaged flush ball
and seal.
a. Toilet loose.
b. Defective component under china
bowl: vacuum breaker assembly,
water hose/fittings, water valve
assembly, upper bowl seal, base
O-ring, rotor shaft, or plastic base.
c. Worn or defective floor flange seal.
d. Cracked china bowl.
a. Fuse is blown.
b. Loose electrical connections.
c. Defective Flush Switch.
a. Defective Flush Switch, limit switches
or loose connections.
b. Toilet bowl and base are
misaligned, causing drive arm to
contact inside wall of bowl.
a. Mode Switch is in "Service" position.
b. Safety circuit locked flush ball in open
position.
c. Closed or Open Limit Switch out of
adjustment or defective.
a. Loose electrical connections,
defective Water Valve or Control
Module.
b. No water pressure to toilet.
c. Water Valve filter screen is
clogged.
a. Insufficient water flow rate at toilet.
b. Water Valve clogged.
c. Plugged rim wash holes in toilet.
a. Use SeaLand brand deodorants.
b. Clear obstructions from vent line.
a. Put Mode Switch in "Service"
position and clean underside of
flush ball seal.
b. Remove toilet from floor,
disassemble bowl from base, and
replace flush ball and seal.
a. Tighten toilet mounting bolts.
b. Remove floor bolts and turn toilet
to one side as much as possible,
keeping telescoping base in floor
flange adapter. Flush toilet to find
source of leak. Tighten loose
connections or replace defective
component.
c. Replace seal.
d. Replace china toilet.
a. Replace fuse typically located in
fuse panel.
b. See Electrical Troubleshooting
section.
c. See Electrical Troubleshooting
section.
a. See Electrical Troubleshooting
section.
b. Adjust base-to-toilet bowl connec-
tion to eliminate interference.
a. Return Mode Switch to "Normal"
position.
b. Reset Control Module by putting
the Mode Switch in the "Service"
position for 3 seconds, then return
to "Normal" position.
c. See Electrical Troubleshooting
section.
a. See Electrical Troubleshooting
section.
b. Repair water system.
c. Remove water line from Water
Valve inlet and clean debris from
filter screen.
a. Check water flow rate at toilet.
Rate should be 2 gpm (7.6 lpm) at
toilet.
b. Remove and clean screen located
inlet of Water Valve.
c. Clean holes. If still a problem,
replace the toilet bowl.
Problem
Possible Cause
Service Instructions
Important:  Always turn off electrical power and water to the toilet for disassembly.