TROUBLESHOOTING
SYMPTOM POSSIBLE CAUSE CORRECTION
PUMP OPERATES:
NO FLOW or 1. LOW VOLTAGE 1. CHECK POWER SUPPLY FOR PROPER VOLTAGE.
REDUCED FLOW REFER TO TECHNICAL SPECIFICATIONS
2. NO WATER AT PUMP 2. MAKE SURE THE PUMP IS INSTALLED
BELOW THE LOWEST ANTICIPATED WATER LEVEL
REFER TO INSTALLATION SECTION
3. PUMP LOCATED 3. REFER TO INSTALLATION SECTION
TOO DEEP FOR PUMP OPERATING RANGE
4. CLOGGED FILTER SCREEN 4. REMOVE FILTER SCREEN AND RINSE
REFER TO REMOVAL AND DISASSEMBLY
5. FLUID PATH IN 5. CHECK FOR PINCHED HOSE and CLOGGED LINES
PLUMBING RESTRICTED
6. LOOSE CONNECTIONS 6. CHECK HOSE CLAMPS or REPLACE HOSE
or PUNCTURED HOSE.
PUMP WILL 1. INCORRECT POWER SUPPLY 1. CHECK POWER SUPPLY
NOT OPERATE: REFER TO PUMP TECHNICAL SPECIFICATIONS
2. WIRE CONNECTIONS 2.1 CHECK ELECTRICAL CONNECTIONS ON
SYSTEM
2.2 CHECK THE CABLE PLUG ELECTRICAL CONNECTION
FOR CORROSION OR LOOSENESS
REFER TO CABLE BOOT INSTALLATION
INSTRUCTIONS FOR DISASSEMBLY
AND REASSEMBLY
2.3 CHECK FOR BLOWN FUSES IN-LINE
CONTACT AN AUTHORIZED DISTRIBUTOR FOR FURTHER ASSISTANCE
Go to www.shurflo.com for a list of SHURflo Solar Distributors
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