Operating instructions

28 VITA SPA DUET
Message Meaning What Happens… Possible Causes Action Required
dy Inadequate
water detected
in the heater
(Displays on
the third oc-
currence of dr
message) Spa is
shut down.*
Spa is shut down. Possible inad-
equate water,
poor  ow, or air
bubbles detected
in the heater.
Verify water level is
within 1/8” from top of
weir door - make sure
all jets are open and
all pumps are operat-
ing normally - verify all
jets are open and the
spa  lter(s) are clean.
Spa will not automati-
cally reset, press any
button to reset manu-
ally. If the problem
persists contact your
dealer or service orga-
nization
IC “ICE” - Potential
freeze condi-
tion detected
All Pumps and
Blower are ON for
at least 4 Minutes
After Temp is 45°F
(7.2°C) or Above
You will not have
control of the
components
during freeze pro-
tection. If you spa
is con gured for
“low” amperage
your heater may
not activate until
the freeze condi-
tion has cleared.
Cold water - com-
mon at start up
when the water
tempature is be-
low 45°F (7.2°C)
No action required.
All equipment will
automatically activate
regardless of spa
status.