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No water flow at the pump operation
• No water flow at the pump operation
Check that the pump is rotating by viewing the fan on the back of the shift pump. If yes,
check that the pump impeller is properly installed.
• Air leakage
Check the pipe connections and verify that they are tight.
• Plugged or restricted pipes
Check that the filter or suction side pipe is blocked. Check whether the discharge pipe is
blocked, including partial shut-off valve or dirty pool filter.
The pump runs, then alarm and stop
• The display the fault code "Error Code",see page 15"Error Code"
The pump is noisy
• The fan has debris
Check the back of the pump for no dirt and debris.
• The filter basket has debris
Clean up with compressed air.
• There is foreign matter inside the impeller
Clean the filter basket.
• The installation is loose
Check the pump and pump mounting bolts for tightening.
The pump shaft is damaged
• Replace the motor or the bearings.
SERVICING
Before servicing the pump, switch off the circuit breakers at the power source. The
pump must be serviced by a professional service technician qualified in pool/spa instal-
lation. Improper installation and/or operation can create dangerous electrical hazards,
which can cause high voltage to run through the electrical system.
Pump Disassembly
Tools needed:
• 3/8 inch socket or open end wrench.
• Phillips screwdriver.
• Flat blade screwdriver.
To remove and repair the motor sub assembly, follow the steps below:
Press the Start/Stop button to stop the pump and turn off the pump.
1. Drain the pump by removing the drain plugs.
2. Remove the 8 bolts by using the 9/16 inch wrenches and hold the pump housing to the rear
sub-assembly.
3. GENTLY pull the two pump halves apart, removing the rear sub-assembly.
4. To unscrew the impeller from the shaft, insert a Phillips screwdriver into the hole of the
motor fan and twist the impeller counter-clockwise. See Figure 4.
5. Locate the seal plate face down on a flat surface and take out the carbon spring seat.
6. Remove the graphite seal ring on the impeller shaft.
7. Clean the seal plate, seal housing, and the impeller shaft.
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