Cal Flame Portable Spa User Manual

2009 Portable Spa

LTR20091000, Rev. A

15

1) Spa temperature is unknown.

1) After pump has been running for 2 minutes 

temperature will be displayed.

2) Spa is in Economy or Sleep 

mode.

2) 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.

3) Power has been cut off to the 

spa.

3) The control panel will be disabled until power 

returns. Spa settings and time of day will be 

preserved for 30 days with a battery back-up.

Internal problem detected.

Repair required. Contact your dealer or service 

organization.

Insufficient water detected in 

heater. Spa will be shut down for 

15 minutes.

Check water level in spa. Refill if necessary. Make 

sure pumps are been primed and filter cartridges are 

clean. Press any button to reset or wait 15 minutes 

and spa will automatically reset. If message spa does 

not reset, call your dealer or service organization.

Insufficient water detected in 

heater. Spa is shut down.
(Displays on third occurrence of dr 

message.)

Follow directions for dr message and press any button 

to reset spa. Spa will not automatically reset when dry 

or dY is displayed.

Indicates heater is in Economy 

Mode.

None.

Temperature unknown

After the pump has been running for two minutes, the 

temperature will be displayed.

A difference in readings between 

temperature sensors has been 

detected indicating a possible water 

flow problem.  

Make sure spa is filled to proper level and that 

pumps are primed and filter cartridges are clean. If 

message does not reset, call your dealer or service 

organization.

Potential freeze condition detected. No action required. The pumps and the blower will 

automatically activate regardless of spa status.

Persistent low flow problems. 

Heater is shut down, but other spa 

functions continue to run normally. 

Displays on the fifth occurrence of 

the HL or HFL message within 24 

hours.

Follow action required for HL or HFL message. 

Heating capacity of the spa will not reset 

automatically. Press any button to reset.

Overheat protection. The spa has 

shut down. One of the sensors 

has detected that the spa water is 

110°F.

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.