Operating Your Spa

After selecting the desired filtration cycle duration, press the Jets pad to exit the filtration program. The circulating pump and ozone generator (optional) will run during filtration cycles.

NOTE: The filtration cycle settings of F8 and FC are only intended for use with the optional Spa Cal™ Filtration System.

Safety Suction System

Your new Cal Spa is equipped with a state-of-the-art Safety Suction System. This will automatically shutdown the spa in the event of a filtration or suction restriction, and display SF on the topside control panel. If this happens, check all suction fittings and filter cartridge(s) for obstructions. Then, reset the system by pressing any control panel button.

Diagnostic Messages

Message

Meaning

OH

Overheat protection (spa is shutdown) DO NOT ENTER THE WATER! If the spa has

 

reached 112˚F (45˚C), remove the spa cover to cool the water. Overheating may occur if

 

the filter cycle is set too long. At 110˚F (43˚C), the spa should reset itself. If the high-

 

limit sensor detects 118˚F (48˚C) at the heater, the spa will shut down. When the heater

 

cools down to 110˚F (43˚C), press any button to reset the spa. If the spa will not reset,

 

then shut the power off to the spa and call your dealer of service organization.

FL

Flow Detection Switch. Pressure switch is not working correctly. Call your dealer or

 

service organization.

Sn

Sensor (Spa is shut down). The high limit or water temperature sensor is not working

 

correctly. Call your dealer or service organization.

Sf

Vacuum Switch (Spa is shut down). The display will show “SF” as soon as the vacuum

 

switch closes. All functions will turn off and the system will be disabled until a panel

 

button is pressed.

LED

Heater LED will come on when the heater is on (and goes off when heater is off).

 

Ozone LED will come on when in filtration cycles.

 

Safety switch is a status LED noting power and system monitoring.

2005 Spa Owner's Manual

Page 21

8/1/2005