Liberty Pumps Ascent II-ESW Manuel D'installation page 15

Toilet flushes normally but does not evacuate or
drain from the bowl.
Macerator starts to run and sounds normal

(running) then stops after 5-10 min.
Restarts after 30 to 60 min.
Alarm is activated

Toilet Flushes normally but macerator does not
turn on or just hums
Green light is on steady (solid)

Waste build up in the toilet bowl
The macerator is unable to evacuate its holding tank and is cycling on thermal overload
Damaged Impeller
Check valve stuck closed
Internal hose is damaged or
disconnected
If the macerator was installed with a
ball valve in the discharge line, is the
valve open?
Air lock
Volute inlet plugged
The macerator is jammed
The cutter or impeller are jammed
preventing the motor from turning
Internal motor problem
The toilet has an inadequate flush volume, possible blockage of the strainer basket, or
improper venting.
Inadequate water level in the reservoir
tank
Strainer basket requires cleaning
Unit is not vented correctly
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Replace impeller
Confirm the check valve is functioning properly; if not it
must be repaired or replaced.
Confirm the internal hose is functioning properly; if not it
must be replaced.
Open ball valve
The volute has a passage way to allow trapped air to
escape, this passage way must be cleaned of
obstruction
The volute's inlet, located on the bottom of the pump
cartridge, requires cleaning.
Clear the cutter or impeller of blockage
The pump cartridge must be replaced
Check and / or adjust the water fill mechanism so that
the water level matches the reference line in the tank
Clear debris from the strainer basket
Unit must be vented properly to open air to allow water
to enter the macerator tank. Confirm vent is clear.
DO NOT USE A QUICK VENT
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