Cal Spas LTR20091002 Manuel D’Utilisation

2009 Inground Spas

LTR20091002, Rev. B

21

Overheat protection (spa is shut-

down). One sensor has detected 

118˚F (48˚C) at the heater.

DO NOT ENTER THE WATER!
Remove the spa cover and allow spa to cool below 

107˚F (42˚C).  Press any button on the topside display 

to reset spa.  If spa will not reset after spa has cooled, 

turn off power for approximately 30 seconds and then 

turn power back on. If display message is repeated then 

shut the power off to the spa and call your dealer or 

service organization.

When your spa is first actuated, it 

will go into priming mode.

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.

Safety Suction. 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.

Indicates heater is in Sleep Mode. None.

Spa is shut down. The sensor 

that is plugged into the sensor 

“A” or “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.)

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  blink-

ing), the spa is shut down.

Contact your dealer or service organization.

Indicates heater is in Standard 

Mode.

None.

Pressing a button combination 

on the user panel has activated 

Standby Mode.

Press any button to leave Standby Mode and return to 

normal operation.