Panel Displays Fl--1; Panel Displays Fl--2; Panel Displays Oh; Panel Displays - Jacuzzi J-375 Owner's Manual

14.9

Panel Displays FL--1

An "FL--1" 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. The spa heater will
deactivate and jets pump #1 may also deactivate. Contact your
authorized Jacuzzi dealer or qualified service technician. The display will
alternate between "FL--1," scrolling message "FLOW ERROR OPEN"
and the current water temperature.

14.10 Panel Displays FL--2

An "FL--2" display means the flow switch is malfunctioning
closed. The spa heater will deactivate and jets pump #1 may
also deactivate. Contact your authorized Jacuzzi dealer or qualified
service technician. The display will alternate between "FL--2," scrolling
message "FLOW ERROR CLOSED" and the current water temperature.

14.11 Panel Displays OH

WARNING:
!
CAUSING SEVERE INJURY, BURNS, OR WELTS.
Water temperature is above acceptable limits. DO NOT
ENTER SPA! Water temperature has reached 112°F (44°C).
The circulation pump has activated to circulate water through
heater. Contact your authorized Jacuzzi dealer or qualified service
technician. The display will alternate between "*OH*" and the current
water temperature.
Note: As a safety measure, the red lights of the spa will flash on and off
as an indication that the spa is an overheat condition.
To correct condition:
• Remove the spa's cover and allow your spa to cool down.
• Program the heater settings for Economy Mode (page 34). Raise
water temperature setting to cancel Summer Logic condition (page
51).
• If the condition persists, contact your authorized Jacuzzi dealer.

14.12 Panel Displays (-- -- -- --)

WARNING:
!
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. The
display will alternate between "-- -- -- --" and the scrolling message
"WATCHDOG CALL FOR SERVICE" as long as the error exists.
Contact your authorized Jacuzzi dealer or qualified service technician.
Note: As a safety measure, the red lights of the spa will flash on and off
as an indication that the spa is in watchdog condition.
RISK OF HYPERTHERMIA (OVER-HEATING)
RISK OF HYPERTHERMIA (OVER-HEATING)
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