Jacuzzi j-300 j-365 Manual Do Utilizador

39

Freeze Protection - A potential freeze condition has been  

detected. No action is required. Jets Pump 1 and heater 

will activate to circulate and warm water through the plumbing until spa is 

out of danger. See “Winterizing” (page 35).

Open sensor (heater is disabled) or shorted sensor (spa 

is deactivated). The high-limit temperature sensor is not 

functioning. Contact your authorized Jacuzzi dealer or 

qualified service technician.

Open or shorted sensor (heater disabled). The 

temperature sensor is not functioning. Contact your 

authorized Jacuzzi dealer or qualified service technician.

A flashing “FL1” display means the flow switch is  

malfunctioning open, the filter cartridge is excessively 

dirty or an “air lock” condition has occurred at the 

circulation pump intake. A flashing “FL2” display means 

the flow switch is malfunctioning closed. In either case, 

the spa heater will deactivate and jets pump #1 may 

also deactivate. To correct condition perform the following:

1.  Verify water level is above all jets but below lowest pillow. Add water 

if necessary.

2.  Check for clogged or dirty filter cartridge (Sec. 12.1, page 30).

3.  Purge “air lock” from circulation pump intake by removing filter 

cartridge. Hold your garden hose over the filter cartridge wall fitting 

while using a rag as a seal around hose end. Ask a helper to turn 

on water for 30 seconds, then turn off. Reinstall filter cartridge and 

check spa (Sec. 12.1, page 30).

4.  If the circulation pump is not running, turn power off at the main 

breaker, then turn power back on. This will reset the circulation pump 

priming cycle. Once the pump is primed, the error should clear.

5.  If problem persists, contact your authorized Jacuzzi dealer. 

 

!

Water temperature is above acceptable limits. 

Do noT enTer spa! 

Water temperature has reached 112°F (44°C) and the low 

speed jets pump 1 and optional circulation pump (when 

equipped) has activated to circulate water through heater.