7
Clean-up Cycle
When the pump or blower is turned on by a button
press, a clean-up cycle begins 30 minutes after the
pump or blower is turned off or times out. The
pump and the ozone generator** will run for one
hour.
Freeze Protection
If the temperature sensors detect a drop to 44° F
(approximately 6.7° C) within the heater, then the
pump automatically activates to provide freeze
protection. The equipment stays on until 4 minutes
after the sensors detect that the spa temperature has
risen to 45° F (approximately 7.2°C) or higher. In
colder climates, an optional additional freeze
sensor may be added to protect against freeze
conditions that may no be sensed by the standard
sensors. Aux freeze sensor protection acts
similarly except t\with the temperature thresholds
determined by the switch and without a 4-minute
delay in turnoff. See you dealer for details.
Locking the Panel
Press “Time” Jets 1” then the “Warm” with in 3
seconds. When locked the PL indicator light will
light. All buttons are frozen except the “Time”
button. To unlock panel, press “Time” “Jets 1”
then “Cool.”
Locking the Temperature
Press “Temp+/-” “Time” “Jets 1” then the
“Temp+” with in 3 seconds to lock the
temperature. When locked the PL indicator light
will light. All buttons are frozen except the
“Temp” button. To unlock panel, press “Temp+/-”
“Time” “Jets 1” then “Temp-.”
Please Note: In multi-button sequences, if buttons
are pressed too quickly in sequence, they may not
register.
Diagnostic Messages
Message Meaning
Action
Required
No Message on display. Power has
been cut off to the spa.
The control panel will be disabled until
power returns. Spa settings are preserved on
all systems.
HTR TEMP LMT
“Overheat” - The spa has shut down.
On some systems, an alarm may sound.
One of the sensors has detected 118°F
(approximately 47.8°C) at the heater.
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.
SPA TEMP LMT
“Overheat” - The spa has shut down.
One of the sensors has detected that the
spa water is 110°F (approximately
43.3°C).
DO NOT ENTER THE WATER. Remove
the spa cover and allow water to cool. At
107°F (approximately 41.7°C), the spa
should automatically reset. If spa does not
reset, shut off the power to the spa and call
your dealer or service organization.
FREEZE COND
“Ice” - Potential freeze condition
detected.
No action required. The pumps and the
blower will automatically activate regardless
of spa status.
SENSOR A
SERVICE RQD
Spa is shut down. The sensor that is
plugged into the Sensor “A” jack is not
working.
If the problem persists, contact your dealer or
service organization. (May appear
temporarily in an overheat situation and
disappear when the heater cools.)
SENSOR B
SERVICE RQD
Spa is shut down. The sensor that is
plugged into the Sensor “B” jack is not
working.
If the problem persists, contact your dealer or
service organization. (May appear
temporarily in an overheat situation and
disappear when the heater cools.)
SENSOR SYNC
Sensors are out of balance. If displayed
by itself, it may just be a temporary
condition.
If it also says “SERVICE REQ’D,” spa
is shut down.
If the problem persists, contact your dealer or
service organization.
HTR FLOW
LOW
A substantial difference between the
temperature sensors was detected. This
could indicate a flow problem.
Check water level in spa. Refill if necessary.
If the water level is okay, make sure the
pumps have been primed. If problem
