Troubleshooting - Dometic Gravity-Flush 310 Mode D'emploi

Dometic Model 310 Toilet
10

Troubleshooting

Problem
1 . Water will not stay in bowl .
2 . Odor from toilet when flush ball
is open .
3 . Odor from toilet when flush ball
is closed .
4 . Flush ball will not close
completely .
5 . Water flow into toilet will not
stop .
6 . Water does not enter toilet bowl
properly .
7 . Hand sprayer leaks (hand
sprayer is not provided with
all models) .
8 . Water is leaking from water
valve .
9 . Water is leaking from toilet base .
10 . Water is leaking from rear of
toilet .
10
Possible Cause
a . Flush ball seal is not properly
positioned .
b . Flush ball or seal is dirty .
c . Worn or damaged flush ball seal .
a . Plugged holding tank vent .
b . Odor from holding tank contents .
a . No water in bowl .
b . Damaged flush ball seal .
c . Damaged floor flange seal .
a . Too much friction between flush
ball and seal .
a . Worn or defective water valve .
a . Insufficient water flow rate at
toilet inlet .
b . Screen at water valve inlet is
clogged .
c . Water valve is worn or damaged .
d . Plugged rim wash holes in toilet .
a . Hand sprayer is defective .
a . Water line connection is loose or
not seated properly .
b . Water valve is damaged or
defective .
a . Toilet is not secure to floor .
b . Worn or defective floor flange
seal .
a . Loose vacuum breaker .
b . Damaged or defective vacuum
breaker .
c . Cracked or defective toilet bowl .
Troubleshooting
Service Instruction
a . Press pedal to hold flush ball
open, then lightly press down
around edge of ball seal with
finger to conform to flush ball .
b . Clean flush ball and seal .
c . Replace seal .
a . Clear obstruction from vent .
b . Add deodorant to holding tank .
a . Add water to bowl .
b . Replace seal .
c . Replace floor seal .
a . Clean and lubricate flush ball
and seal with silicone spray or
furniture polish .
a . Replace water valve .
a . Make sure flow rate at toilet inlet
is 3 .0-5 .0 gpm / 11 .4-18 .9 lpm
(recommended rate) .
b . Clean screen .
c . Replace water valve .
d . Clean rim wash holes .
a . Replace hand sprayer .
a . Insure that threads are not
cross-threaded and tighten
connection .
b . Replace water valve .
a . Tighten toilet mounting bolts .
b . Replace floor flange seal .
a . Make sure vacuum breaker stem
is pushed fully into sealing
grommet in back of bowl .
b . Replace vacuum breaker .
c . Replace toilet .