TROUBLESHOOTING
WARNING
NOTE: Vibration induced by sea conditions or transporting can cause
plumbing or pump hardware to loosen. Check for system components
that are loose. Many symptoms can be resolved by simply tightening
the hardware. Check the following items along with other particulars
of your system.
For support in English and French with troubleshooting and installation,
contact Onsen at support@onsenproducts.com or 800-996-5559.
Symptom
Pump does not prime
(motor operates, but
no pump
discharge)
Motor fails to turn on
Pulsating flow
onsenproducts.com
onsenproducts.ca
BEFORE SERVICING THE PUMP, SHUT OFF THE PUMP
AND DRAIN WATER FROM THE SYSTEM!
Possible Causes
Restricted intake or discharge line
Air leak in intake line
Debris in pump
Punctured pump diaphragm (pump leaks)
Crack in pump housing
Amp supply is insufficient to fully start the motor
Loose wiring connection
Pump circuit has no power
Blown fuse
Pressure switch failure
Defective motor
Restricted pump delivery: check discharge lines,
fittings and valves for clogging or undersizing
800-996-5559
ENGLISH
support@onsenproducts.com
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