Troubleshooting - Dometic 300 Serie Manual De Instalación Y Funcionamiento

Gravity-Flush Toilet

6 Troubleshooting

Problem
Water will not stay in
the bowl.
Water flow into the
toilet will not stop.
Water does not
enter the toilet bowl
properly.
Odor emits from the
toilet when the flush
ball is open.
EN
Possible Cause
The flush ball seal is not
properly positioned.
The flush ball seal's
shape is temporarily
distorted.
The flush ball or flush
ball seal is dirty.
The flush ball seal is
worn or defective.
The water valve is worn
or defective.
There is an insufficient
water flow rate at the
toilet inlet.
The screen at the water
valve inlet is clogged.
The water valve is worn
or damaged.
There are plugged rim
wash holes or a plugged
rim jet (300 series only)
in the toilet.
The holding tank vent is
plugged.
The odor is from the
holding tank contents.
Suggested Remedy
Refer to "Reconditioning the Flush Ball Seal"
on page 13.
Refer to "Reconditioning the Flush Ball Seal"
on page 13.
Clean and seal the flush ball.
Refer to "Cleaning the Flush Ball and Seal" on
page 11.
Replace the flush ball seal.
To replace the flush ball seal, refer to the
detailed instructions included with the flush
ball seal replacement kit.
Replace the water valve.
Refer to "Replacing the Water Valve" on
page 13.
Make sure the flow rate at the toilet inlet
is 3–5 gpm (11.4–18.9 lpm), which is the
recommended rate.
Clean the screen, on the inlet side, using a
cotton swab or an old toothbrush. Do not
disassemble the valve.
Replace the water valve.
Refer to "Replacing the Water Valve" on
page 13.
Clean the rim wash holes or rim jet.
Clear obstructions from the vent. Refer to the
tank owner's manual.
Add deodorant to the holding tank.
Troubleshooting
15