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Problem
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Possible Cause
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Solutions
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Inoperative spa
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- Power failure
- GFCI tripped
- Spa lock activated
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- Check power source
- Reset GFCI; call for service if it will not reset
- Turn off breaker for at least 2 minutes. If tripping continues, call for service.
- Deactivate spa lock
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Not heating; jets and light operate (Local Spa pack display shows Ok and green LED on)
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- Circulation pump thermal cut-off tripped
- Water temperature 2 F over set point
- Integrated pressure switch failure (replace the heater)
- heater is not connected (see if on the local display appears: rH/ nF
- The "wrench" symbol appears on the panel display
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- Check for clogged filters.
- Check for air locks in plumbing.
- Disconnect power to the spa, allow circulation pump to cool.
- Circulation pump thermal cut-off will reset when pump has cooled and power is reapplied. Call for service if circulation pump thermal cut-off trips frequently.
- Circulation pump is cut-off when water temperature reaches 2F over set point.
- Call for service if the heater trips frequently.
- A hardware problem occurs. Call your dealer.
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Jets weak or surging
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- Spa water level too low
- Filters clogged
- Air Controls closed
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- Add water
- Clean filters
- Open Air Controls
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Light inoperative
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- Spa lock activated
- Light wiring or assembly is faulty
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- Deactivate spa lock
- Replace light assembly
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Pump not functioning
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- Pump overload condition
- Top Side Control switches failure if jet symbol does not come on.
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- Let cool for one hour. Pump (motor) overload will reset automatically. If Problem persists, contact your Pacific dealer
- Turn off breaker and contact your Pacific dealer
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Noisy pump
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- Low water level
- Defective pump
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- Add water to normal level (min. 1 inch above highest jet)
- Turn off breaker and contact your Pacific dealer
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Pump runs, but low or no water/ jet pressure
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- Low water level
- Air control valve closed or blocked
- Air line clogged or blocked
- Dirty filter cartridge
- Jet blocked
- Clogged suction or skimmer basket
- Closed gate valve (if present)
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- Add water to normal level (min. 1 inch above highest jet)
- Open or clean air valve
- Clean filter cartridge
- Remove jet face and clean orifice
- Clean suction cover or skimmer basket
- Open gate valves
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Diverter valves, on/off valves are difficult to turn
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- Sand or debris inside valves
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- Clean and lubricate valves
- Clean filters/ Change filters
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