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5755000H
Impeller Access
Once the bottom of the motorized cartridge is accessible, the
fasteners retaining the volute can be removed and the volute
separated by pulling it away. The impeller chamber can now be
cleaned if required, or the impeller can be replaced.
Note:
the impeller has a left-handed thread. To remove, use a
slotted screwdriver to hold the shaft and turn the impeller
clockwise.
Interconnect Hose
A hose connects the discharge of the motor cartridge (pump) to
the discharge flange. To remove this hose, follow the procedure
. Both ends of the hose are secured with clamps.
Control Switch
The control switch cartridge is mounted to the main cover with
fasteners. The control has two power cords; first is the main power
cord that plugs into the GFCI receptacle and the other powers the
motorized cartridge. The motorized cartridge must be removed to
disconnect this cord. Refer to
Accessibility to Motorized Cartridge
for details.
Troubleshooting
In addition to the
Alarm Panel Help
Troubleshooting Matrix
in Table 2, verify the following:
Plumbing System
Flush toilet and ensure water supply is turned on.
Electrical System
Ensure breaker and receptacle GFCI are on. Check condition of
circuit breaker or fuse. Ensure plug is not loose. If the pumping
unit thermal overload has activated, it will take about 20 minutes
to reset.
Decorative Covers
Ensure decorative covers are installed and fully seated such that
safety switch is activated. The green LED is solid when safety
switch is properly activated.
Hydraulic System
Check that the discharge pipe and vent pipe are not blocked.
Water Leakage
If the macerating pump turns on intermittently without flushing
the toilet or collecting water drainage from sink, shower, or tub,
check for leakage from the toilet tank flush valve.
Impeller has a left-handed
thread (counterclockwise
to tighten)
