12
lippert.com 432-LIPPERT (432-547-7378) Rev: 10.18.22
Flow Max
™
RV Toilet
Installation and Owner’s Manual
(For Aftermarket Applications)
CCD-0004230
Manual information may be distributed as a complete
document only, unless Lippert Components provides
explicit consent to distribute individual parts.
All manual information is subject to change without
notice. Revised editions will be available for free
download at lci1.com. Manual information is considered
factual until made obsolete by a revised version.
Please recycle all obsolete materials and contact
Lippert Components with concerns or questions.
What is happening?What is happening? Why?Why? What should be done?What should be done?
Water is leaking from
the rear of the toilet.
There is a loose vacuum breaker. Make sure the vacuum breaker stem is
pushed fully into the sealing grommet in the
back of the bowl
The vacuum breaker is damaged
or defective.
Contact Lippert Customer Care
at 432-LIPPERT (432-547-7378) or
customerservice@lci1.com.
The supply hose is damaged or
defective.
Tighten the supply hose clamps.
Replace the supply hose.
The toilet bowl is cracked or
defective.
Replace the toilet.
Water will not stay in
the bowl.
The ush ball seal is not properly
positioned.
Refer to “Reconditioning the Flush Ball Seal”
The ush ball seal’s shape is
temporarily distorted.
Refer to “Reconditioning the Flush Ball Seal”
The ush ball or ush ball seal is
dirty
Refer to “Cleaning the Flush Ball and Seal”
The ush ball seal is worn or
defective.
Replace with Flush Ball Seal Assembly Kit
(Part Number: 2022121984; Kit-L).
Water ow into the
toilet will not stop.
The water valve is worn or
defective.
Replace with Valve Assembly Kit
(Part Number: 2022121976; Kit-H).
There is an insucient water ow
rate at the toilet inlet.
Make sure the ow rate at the toilet inlet is
3–5 gpm (11.4–18.9 lpm), which is the rec-
ommended rate.
Water does not enter
the toilet bowl properly.
The screen at the water valve
inlet is clogged.
Clean the screen, on the inlet side, using
a cotton swab or an old toothbrush. Do not
disassemble the valve.
The water valve is worn or
damaged.
Replace with Valve Assembly Kit
(Part Number: 2022121976; Kit-H).