Panel Displays Ice; Panel Displays Sn1; Panel Displays Sn2; Panel Flashes Fl1 Or Fl2 (Spas Without Circulation Pump Option) - Jacuzzi J - 2 0 Owner's Manual

J-200 Series
14.3

panel Displays ICe

Freeze Protection - A potential freeze condition has been
detected. No action is required. Jets pump (or optional
circulation pump) and heater will operate to circulate and warm water
through the plumbing until spa is out of DANGER. See "Winterizing"
(page 36).
14.4

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.
14.5

panel Displays sn2

Open or shorted sensor (heater disabled). The temperature
sensor is not functioning. Contact your authorized Jacuzzi
dealer or qualified service technician.
14.6 panel Flashes Fl1 or Fl2 (spas without
Circulation pump option)
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. 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
3. Purge "air lock" from jets pump 1 by loosening the upper pump head
drain screw (Figure A, page 17) for a few seconds to release trapped
air, then retighten drain screw. FINGER TIGHT ONLY!
4. If problem persists, contact your authorized Jacuzzi dealer.
14.7 panel Flashes Fl1 or Fl2 (spas with Circulation pump
option)
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:
40
32).