J-100
14.3 Panel Displays SN1
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.
14.4 Panel Displays SN2
Open or shorted sensor (heater disabled). The temperature
sensor is not functioning. Contact your authorized Jacuzzi
dealer or qualified service technician.
14.5 Panel Flashes FL1 or FL2
A flashing “FL1” display means the pressure switch is
not closed when the jets pump 1 is activated. Proper water
flow is inhibited or the pressure switch has malfunctioned. A
flashing “FL2” display means the pressure switch is malfunctioning
closed. In either case, the heater is deactivated. To correct condition,
perform to the following:
1. Turn power OFF to the spa!
2. Verify water level is one inch below lowest pillow. Add water if
necessary.
2. Check for clogged or dirty filter cartridge (Sec. 12.1, page 28).
3. Purge “air lock” from jets pump 1 by loosening the upper pump head
drain screw (Figure A, page 15) for a few seconds to release
trapped air, then retighten drain screw. FINGER TIGHT ONLY!
4. If problem persists, contact your authorized Jacuzzi dealer.
14.6 Panel Displays OH
WARNING:
RISK OF HYPERTHERMIA (OVER-HEATING)
CAUSING SEVERE INJURY, BURNS, OR WELTS.
!
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 has activated to circulate
water through heater. Contact your authorized Jacuzzi dealer or qualified
service technician.
14.7 Panel Displays (- - -)
WARNING:
RISK OF HYPERTHERMIA (OVER-HEATING)
CAUSING SEVERE INJURY, BURNS, OR WELTS.
!
Water temperature is above acceptable limits.
DO NOT
ENTER SPA!
The safety “Watchdog” software has been
triggered and the spa is deactivated. A problem has been
detected which could cause damage to the spa or its
components. Contact your authorized Jacuzzi dealer or qualified service
technician.
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