Cal Spas GFCI Owner's Manual page 19

Message Meaning
LF Persistent
(Displays on the fifth occurrence of
the HFL message within 24 hours.)
Heater is shut down, but other spa
functions continue to run normally.
dr Inadequate
heater.
dry Inadequate
in heater.
occurrence of dr message.) Spa is
shut down.
Pr When your spa is first actuated, it
will go into priming mode.
--F or --C Temperature unknown
- - - - - - Economy
Temperature not displayed.
BUF Internal problem detected.
Stby Pressing a button combination
on the user panel has activated
Standby Mode.
SF
Safety Suction.
ST Indicates heater is in Standard
Mode.
Ec Indicates heater is in Economy
Mode.
SL Indicates heater is in Sleep Mode. None.
2008 Portable Spa Owner's Manual
LTR20081000, Rev. E
low flow problems.
water detected in
water detected
(Displays on third
or Sleep mode.
Action Required
Follow action required for HFL message. Heating capacity of
the spa will not reset automatically; you may press any button
to reset.
Check water level in spa. Refill if necessary. If the water level
is okay, make sure the pumps have been primed. Press any
button to reset.
Follow action required for dr message. Spa will not
automatically reset; you may press any button to reset.
The priming mode will last for up to four minutes and then the
spa will begin to heat and maintain the water temperature in
the Standard mode.
After the pump has been running for two minutes, the
temperature will be displayed.
In Economy or Sleep mode, the pump may be off for hours
outside a filter cycle. If you wish to see the current spa
temperature, either switch to Standard mode or turn Jets1 on
for at least two minutes.
Repair required. Contact your dealer or service organization.
Press any button to leave Standby Mode and return to normal
operation.
Spa is shut down. The display will show SF when a vacuum
switch closes. All functions will turn off and the system will be
disabled until a panel button is pressed.
None.
None.
Operating Your Spa
Page 17