© Copyright Aero-Spa®, LLC 2021 REV H
9
TROUBLESHOOTING
Aero-Spa not running / No bubble from sintered diffuser
1. Verify unit is receiving power
a. Reset GFCI breaker.
b. Reset circuit breaker at house fuse panel.
2. Bypass timer, if this corrects the problem, replace timer
3. Verify ozone tube is not broken, pinched, or disconnected
4. If these steps do not solve the problem call Aero-Spa, LLC
Water is cloudy
A condition typically associated with organic particulates from oils,
soaps, or materials inside piping of the hot tub.
1. Increase runtime by (2) hours. Synchronize circulation pump
and Aero-Spa run time.
2. If not resolved within (4) days, contact Aero-Spa, LLC
Strong ozone odor near Aero-Spa generator
1. Verify ozone tube is not broken
2. Verify ozone tube is not pinched or disconnected
3. Unplug unit and call Aero-Spa, LLC
Strong ozone odor in hot tub
1. Reduce cycle run time by 25%. Repeat if odor remains strong
after 1 hour.
2. Unplug unit and call Aero-Spa, LLC
Ozone tube is cloudy in color and not flexible
This is normal, periodically check for cracks in ozone tube.
Replacement parts are available from Aero-Spa, LLC
Sintered diffuser is turning brown
This is a result of the ozone precipitating the iron out of the water. It
will not cause any issues with the operation of the diffuser. This
typically occurs when the water used to fill the hot tub has high iron
content. The diffuser can be soaked in “rust or stain remover” or
similar product and rinsed thoroughly after soaking.
