DIAGNOSTIC MESSAGES
Message Meaning
Action Required
_ _
Temperature Unknown
After the pump has been
running for 2 minutes, the
temperature will be displayed.
HH
“Overheat” – The spa DO NOT ENTER THE WATER.
has shut down.
Remove the cover and allow
One of the sensors has
water to cool. Reset by pushing
detected 118°F/48°C any button.
at the heater.
OH
“Overheat” – The spa DO NOT ENTER THE WATER.
has shut down. One of Remove the spa cover and
the sensors has detected allow the water to cool. At
that the spa water is
107°F/42°C the spa should
110°F/43°C.
automatically reset. If it does not,
shut off the power to the spa and
call your dealer or service
organization.
IC
“Ice” – Potential freeze No action required. The pump(s)
condition detected. will automatically activate
regardless of spa status.
SA
The spa has shut down. If the problem persists, contact
The sensor that is
your dealer or service organ-
plugged into the
ization. (May appear temporari-
Sensor “A” jack is not ly in an overheat situation and
working.
disappear when the heater cools.)
SB
The spa has shut down. If the problem persists, contact
The sensor that is
your dealer or service organ-
plugged into the
ization. (May appear temporari-
Sensor “B” jack is not ly in an overheat situation and
working.
disappear when the heater cools.)
Sn
Sensors are out of If the problem persists,
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