13
VacuFlush Pedal-Flush Toilet
Maintenance/Winterizing/Service
Problem Possible Cause Service Instruction
15. Blockage between toilet and
vacuum generator.
a. Collapsed vacuum line.
b. Sharp bends or kinks in vacuum
hose.
c. Improper operation of toilet.
d. Foreign objects were ushed
down toilet.
a. Inspect vacuum line for
collapsed condition. Replace if
needed.
b. Inspect vacuum hose for kinks
or bends. If less than 8.5 inches
(216 mm) radius on any bend,
reposition hose to achieve mini-
mum 8.5-inch bend radius.
c. Make sure each person using
toilet knows correct procedure.
d. DO NOT ush non-dissolving
items (i.e. sanitary napkins,
facial tissue, wet strength tissue,
paper towels, etc.) or excessive
toilet tissue down toilet. Dometic
brand toilet tissue is best.
16. Pump emits odor. a. Loose or defective hose
connection on pump.
b. Loose intake or discharge
ttings on pump.
c. Worn, torn or punctured pump
bellows (vacuum generator) or
diaphragm (vacuum holding
tank).
a. Tighten connections or
replace hose and make new
connections.
b. Tighten intake or discharge
ttings on pump. Replace
nipples or adapters if necessary.
c. Replace pump bellows or
diaphragm.
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