Owner`s manual

HOT TUB OPERATION TROUBLESHOOTING GUIDE
Problem Symptom Most Likely Cause Solution
Control panel display is Filter is dirty Put hot tub on Standby, remove
alternating between FL or FLO filter and clean or replace.
and the water temperature. Knife valve is closed. Ensure all knife valves are in the
The pump is running. open or up position.
On non Hush tubs, jets that Turn jets counterclockwise to open.
receive flow from circulation
pump are closed
Low water level or water refill Fill water to half way up the
causing an airlock in the system. skimmer opening; locate air bleed
knobs and open partially to release
air in piping.
Debris has built up in the Hush Call your dealer for service or shut
pump impellor caused by continual down the system, close all knife
removal of the filter with out putting valves and remove face plate from
tub on standby. Hush pump to remove debris.
Control panel display is Pump cord is unplugged from the Plug pump cord back in.
alternating between FL or FLO management system.
and the pump is not running. Blown pump circuit fuse inside Call your dealer for service.
management system If able to use an ohmmeter, turn
off power remove fuse and check
for continuity.
Pump has failed or frozen, not If freezing suspected, place trouble
creating flow. light or space heater around
equipment to thaw out pump and
external piping and call your dealer
for service.
Control panel display is Flow switch has malfunctioned. Call your dealer for service.
showing a constant FL or FLO,
tub is not working and none
of the buttons work.
Control panel display is Temperature or High limit/freeze If tub is a 300 or 500 series, try
showing a Sn, Sn 1 or Sn3, and sensor is not registering. turning the power off then back on.
the tub is not working and none If this does not work call your
of the buttons work. dealer for service.
GFCI breaker is on but the System fuse(s) are blown Call your dealer for service. If able
control panel is blank. to use an ohmmeter, turn off power,
remove fuses and test for continuity.
Pump is surging on high speed. Water level is too low on non Raise water level in tub to at least
Hush tub. half way up the skimmer opening.
Plug in center of filter basket is Install plug in basket, insert from
not in place on non Hush tub. top of basket.
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