Control panel displays E08 and bubble function will not operate

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Overheated air blower, Blocked air outlet ring, Water intrusion into blower, Failed blower motor

Safety first: Turn off and unplug the spa before inspecting the air outlet.

1. Allow blower to cool:
- Wait at least 30–60 minutes before retrying the bubble function.
2. Check air outlet ring:
- Inspect the bubble outlet ring inside the spa for obstructions.
- Remove any debris by hand.
3. Restart and test:
- Reconnect power and briefly test the bubble function.
If E08 persists: The air blower motor or its capacitor may be defective. Replacement of the blower assembly or heater pump unit is typically required.

Hard 4/5

Air Blower Motor Assembly

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