Diagnostic Messages
Message
Meaning
Action Required
No message on display.
The control panel will be disabled until power returns. Spa settings
Power has been cut off to the spa.
will be preserved until next power up.
Temperature unknown.
After the pump has been running for 1 minute, the current water
temperature will be displayed.
“Overheat” - The spa has shut down.* One of the
DO NOT ENTER THE WATER. Remove the spa cover and allow
sensors has detected 118°F/47.8°C at the heater.
water to cool. Once the heater has cooled, reset by pushing any
button. If spa does not reset, shut off the power to the spa and call
your dealer or service organization.
“Overheat” - The spa has shut down.* One of
DO NOT ENTER THE WATER. Remove the spa cover and allow
the sensors has detected that the spa water is
water to cool. At 107°F/41.7°C, the spa should automatically reset.
110°F/43.5°C.
If spa does not reset, shut off the power to the spa and call your
dealer or service organization.
Spa is shut down.* The sensor that is plugged into
If the problem persists, contact your dealer or service organization.
the Sensor “A” jack is not working.
(May appear temporarily in an overheat condition.)
Spa is shut down.* The sensor that is plugged into
If the problem persists, contact your dealer or service organization.
the Sensor “B” jack is not working.
(May appear temporarily in an overheat condition.)
Sensors are out of balance. If alternating with spa
If the problem persists, contact your dealer or service organization.
temperature, it may just be a temporary condition.
If flashing by itself, spa is shut down.*
A significant difference between temperature
If the water level is normal, make sure all pumps have been primed.
sensors has been detected. This could indicate a
If problem persists, contact your dealer or service organization.
flow problem.
Persistent low flow problems. (Displays on the
Follow action required for message. Heating capability of the
fifth occurrence of message within 24 hours.)
spa will not reset automatically; you may press any button to reset.
Heater is shut down, but other spa functions
continue to run normally.
Possible inadequate water, poor flow, or air
If water level is normal, make sure all pumps have been
bubbles in detected in the heater. Spa is shut down
primed. Press any button to reset. This message will reset
for 15 minutes.
within 15 minutes. If problem persists, contact your dealer or
service organization.
Inadequate water detected in heater. (Displays on
Follow action required for message. Spa will not automatically
third occurrence of message.) Spa is
shut down.*
“Ice” - Potential freeze condition detected.
*-Even when spa is shut down, some
equipment will turn on if freeze protection is
needed.
reset. Press any button to reset manually.
No action required. All equipment will automatically activate
regardless of spa status. The equipment stays on 4 minutes after the
sensors detect that the spa temperature has risen to 45°F/7.2°C or
higher. An optional freeze sensor may be added to protect against
extraordinary freeze conditions. Auxiliary freeze sensor protection is
advisable is colder climates. See your dealer for details.
Warning! Shock Hazard! No User Serviceable Parts.
Do not attempt service of this control system. Contact your dealer or service organization for assistance. Follow all owner’s manual power
connection instructions. Installation must be performed by a licensed electrician and all grounding connections must be properly installed.
