Toilet; Toilet Winterizing; Maintenance; Troubleshooting - Airstream INTERSTATE 24 TommyBahama Owner's Manual

Maintenance

Toilet

Toilet Winterizing

Draining Method: Turn off touring coach's water supply�
Drain toilet bowl� Disconnect supply line at water valve�
Completely drain the toilet's water supply line�
Antifreeze Method: Use RV, non-toxic antifreeze only�
NOTE
To avoid damage when using air pressure to blow
water from the lines, make sure the toilet valve is in
the open position.
NOTE
If water is frozen in the toilet, do not attempt to
flush until the ice thaws. Never use automotive
type antifreeze.
Maintenance
If the bowl-sealing blade does not operate freely after
extended use, it may be restored to its original, smooth
operating condition by applying a light film of silicone
spray to the blade� To clean the toilet use Thetford
Aqua Bowl or any other high grade, non-abrasive
cleaner� Do not use highly concentrated or high acid
content household cleaners� They may damage the
rubber seals�
9-14

Troubleshooting

1� Leaks:
a� Back of toilet: check water supply line connec-
tion at water valve� Secure or tighten as neces-
sary� If leak persists from water valve, replace�
b� Vacuum breaker leaks while flushing: replace
vacuum breaker or water module, depending
on model�
c� Between closet flange and toilet: check flange
nuts for tightness� If leak continues, remove
toilet and check flange height. Use Thetford
spacers to adjust, if necessary, to 7/16-in�
above floor. Replace flange seal.
2� Toilet won't hold water:
a� Check for and remove any debris from blade-
ball seal track�
b� Check blade/ball seal compression mecha-
nism� If blade/ball seal is worn, replace�
3� Harder than normal pedal operation: Apply light
film of Thetford Toilet Seal Lubricant & Conditioner
or silicone spray to blade/ball� (Note: To avoid
damage, do not use spray lubricants other than
silicone�)
4� Poor flush: The pedal must be held completely
down to flush. A good flush should be obtained
within 2 to 3 seconds� If problem persists, remove
the water supply line and check flow rate.
2023 Tommy Bahama Interstate 24