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

Page 21
Image 21
Cal Spas LTR20101000 manual Message Meaning Action Required, Snb Sns, Stby