Cal Spas LTR20101000 manual Stby, Message, Meaning, Action Required, Portable Spa

Message	Meaning	Action Required
LF	Persistent low flow problems.	Follow action required for HL or HFL message.
	Heater is shut down, but other spa	Heating capacity of the spa will not reset
	functions continue to run normally.	automatically. Press any button to reset.
	Displays on the fifth occurrence of
	the HL or HFL message within 24
	hours.
OH	Overheat protection. The spa has	DO NOT ENTER THE WATER. Remove the spa cover
OHS	shut down. One of the sensors	and allow water to cool. At 107°F, the spa should
	has detected that the spa water is	automatically reset. If spa does not reset, shut off
	110°F.	the power to the spa and call your dealer or service
		organization.
HH	Overheat protection (spa is	DO NOT ENTER THE WATER!
OHH	shutdown). One sensor has	Remove the spa cover and allow spa to cool below
	detected 118˚F (48˚C) at the
		107˚F (42˚C). Press any button on the topside
	heater.
		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.
Pr	When your spa is first actuated, it	The priming mode will last for up to four minutes and
	will go into priming mode.	then the spa will begin to heat and maintain the water
		temperature in the Standard mode.
SF	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.
SL	Indicates heater is in Sleep Mode.	None.
SA	Spa is shut down. The sensor that	If the problem persists, contact your dealer or service
Sb	is plugged into the sensor “A” or	organization. (May appear temporarily in an overheat
SNA	“B” jack is not working.	situation and disappear when the heater cools.)
Snb
Sns	Sensors are out of balance.	Contact your dealer or service organization.
Sn	• 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.
ST	Indicates heater is in Standard	None.
	Mode.
Stby	Pressing a button combination	Press any button to leave Standby Mode and return to
	on the user panel has activated	normal operation.
	Standby Mode.

2010 Portable Spa

19 OperatingYour

Spa

LTR20101000, Rev. C www.calspas.com