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2010 Portable Spa
LTR20101001, Rev. B
Operating Your Spa
www.calspas.com
17
Periodic Reminder Messages
Press the “Mode” button to reset a displayed reminder)
Message Frequency Action Required
rPH Every 7 days Test and adjust chemical levels per manufacturer’s instructions.
rSA Every 7 days Test and adjust chemical levels per manufacturer’s instructions.
rCL Every 30 days Remove, clean, and reinstall lter per manufacturer’s instructions.
rtg Every 30 days Test & reset GFCI per manufacturer’s instructions. Drain and rell spa per
manufacturer’s instructions.
rdr Every 90 days Drain and rell spa per manufacturer’s instructions.
RCO Every 180 days Clean and condition spa cover
RCH Every 365 days Install New Bio-Clean™ Filter
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.
OHH “Overheat” - The spa has shut down.
One of the sensors has detected 47.7˚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.
OHS “Overheat” - The spa has shut down.
One of the sensors has detected that
the spa water is 43.3˚C.
DO NOT ENTER THE WATER. Remove the spa cover
and allow water to cool. At 41.6˚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.
ICE “Ice” - Potential freeze condition
detected.
No action required. The pumps and the blower will
automatically activate regardless of spa status.
Sna 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.)
Snb 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.)
Sns Sensors are out of balance. If this is
Alternating with the temperature, it
may just be a temporary Condition. If
the display shows only this message
(periodically blinking), the spa is shut
down.
If the problem persists, contact your dealer or service
organization.
HFL A substantial difference between the
temperature sensors was detected. This
could indicate a ow problem.
If the water level is okay, make sure the pumps have
been primed. If problem persists, contact your dealer
or service organization.