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Aquatic Fitness System
2003 Owner’s Manual
Digital Display Messages
The following messages may appear in the LED Digital Display Window:
“OH” – Overheat Protection
DO NOT ENTER THE WATER when “OH” is displayed on the
control system’s LED Digital Display Window because the spa is in a
high temperature condition. If this happens, remove the spa cover
and allow the water to cool below 110° F. Turn off all power to the
system to reset.
If the problem persists, contact your local Authorized Dimension
One Spas Dealer, or authorized service center.
Flashing LED on the Control Panel
DO NOT ENTER THE WATER if you see 3 flashing LEDs on
the Digital Display Control. The system has detected a problem.
Check to see of your LED Digital Display Window is also displaying
an Overheat Protection condition (OH). If you have flashing lights
and an OH in the display, your system has detected a high limit
condition. The water temperature has reached 118° F (47.8° C). The
entire system is disabled.
Contact your local Authorized Dimension One Spas Dealer, or
authorized service center.
DO NOT ENTER THE WATER if you see 3 flashing LEDs on
the Digital Display Control. The system has detected a problem.
If you have flashing lights, but the LED Digital Display Window
shows the current water temperature, you have a water flow
problem. You will need to check the water level and/or clean the
filters.
Before checking the water level or cleaning the
filter be sure to test the water temperature. Do
not rely exclusively on the accuracy of the
temperature reading in the LED Digital Display
Window. Make sure the water temperature is
safe before cleaning the filters.
Flashing LED on the Control Panel
The flashing lights should stop once the problem is fixed. If the
problem persists, reset the power to the spa by resetting the GFCI
breaker.
If the error is not resolved after resetting the spa, contact your local
Authorized Dimension One Spas Dealer, or authorized service
center.
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