Liberty Pumps Ascent II - Manual (Page 14)

©Copyright 2013 Liberty Pumps Inc. All rights reserved. 14
5-2 TROUBLESHOOTING CHART
RISK OF ELECTRIC SHOCK. ALWAYS DISCONNECT THE POWER SUPPLY BEFORE PERFORMING ANY SERVICE TO THE
MACERATING TANK.
PROBLEM CAUSE REMEDY
Toilet flushes normally but evacuates or drains
from the bowl slowly
 macerator sounds normal and runs for 4
seconds, then after some time runs for 4
seconds.
 NO alarm
Water is entering the macerator’s holding tank slowly.
The toilet or discharge extension might
be blocked.
The piping must be cleaned.
Poor vent
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
Accumulation in the strainer basket
Repetitively flush clean water and allow the macerator to
clear debris. If unit is unable to self-cure the blockage,
the access cover should be removed for manual
cleaning. See Section 4.
Toilet flushes normally but does not evacuate or
drain from the bowl.
 macerator sounds normal and runs for 4
seconds then remains off
 NO alarm
Water is unable to enter the macerator’s holding tank
The toilet discharge or extension pipe
may be blocked.
The piping must be cleaned.
Unit is not vented correctly
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