P/N 40651 Rev. A 06/29/2006
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.
Message
No message on display.
Power has been cut off to the spa.
Temperature unknown.
“Overheat” - The spa has shut down. One
of the sensors has detected 118°F at the
heater.
“Overheat” - The spa has shut down. One
of the sensors has detected that the spa
water is 110°F.
“Ice” - Potential freeze condition detected.
Spa is shut down. The sensor that is
plugged into the Sensor “A” jack is
not working.
Spa is shut down. The sensor that is
plugged into the Sensor “B” jack is
not working.
Sensors are out of balance. If alternating
with spa temperature, it may just be a
temporary condition. If flashing by itself,
spa is shut down.
A significant difference between
temperature sensors has been detected.
This could indicate a flow problem.
Persistent low flow problems. (Displays on
the fifth occurrence of “
” message within
24 hours.) Heater is shut down, but other
spa functions continue to run normally.
Possible inadequate water, poor flow, or
air bubbles in detected in the heater. Spa
is shut down for 15 minutes.
Inadequate water detected in heater.
(Displays on third occurrence of “
”
message.) Spa is shut down.
The control panel will be disabled until power returns.
Spa settings will be preserved until next power up.
After the pump has been running for 2 minutes, the
temperature will be displayed.
DO NOT ENTER THE WATER. Remove the spa cover
and allow 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.
DO NOT ENTER THE WATER. Remove the spa
cover and allow water to cool. At 107°F, the spa
should automatically reset. If spa does not reset,
shut off the power to the spa and call your dealer or
service organization.
No action required. The pump and blower will
automatically activate regardless of spa status.
If the problem persists, contact your dealer or service
organization. (May appear temporarily in an overheat
situation and disappear when the heater cools.)
If the problem persists, contact your dealer or service
organization. (May appear temporarily in an overheat
situation and disappear when the heater cools.)
If the problem persists, contact your dealer or
service organization.
Check water level in spa. Refill if necessary. If the
water level is okay, make sure the pumps have been
primed. If problem persists, contact your dealer or
service organization.
Follow action required for “
” message. Heating
capability of the spa will not reset automatically; you
may press any button to reset.
Check water level in spa. Refill if necessary. If water
level is okay, make sure the pumps have been
primed. Press any button to reset, or this message
will automatically reset within 15 minutes. If problem
persists, contact your dealer or service organization.
Follow action required for “
” message. Spa will not
automatically reset. Press any button to reset.
Meaning
Action Required
Diagnostic Messages
