Clearwater Spas
Excessive Vibration / Imbalanced Pump
Spa cabinet or shell vibrates excessively when jets are on high speed.
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Possible Causes
Loose pump mounting bolts, Air in pump causing cavitation, Imbalanced Clearwater Spas pump impeller, Flexible plumbing unsupported
How to Fix / Troubleshooting
Safety first: Turn off power before tightening any hardware.
- Secure pump: Tighten pump mounting bolts to the base.
- Support plumbing: Add straps or supports to long runs of flexible PVC that are shaking.
- Bleed air: Remove air from the pump to reduce cavitation.
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Repair Difficulty
Easy
2/5
Required Part
Pump Mounting Hardware
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