
55
in.xe
™
OH error condition chart & step-by-step
• Measure water temperature
with a DIGITAL thermometer
and compare its reading with
temp. on the display. If temp.
reading is different, replace
heater.
• Remove spa cover and let spa
cool down.
• Add cold water and lower
filter cycles.
• If problem persists replace
Spa Pack.
Remove
spa cover
and let
system cool
down, until
the error
clears.
Replace
Spa Pack,
if problem
persist
Replace
Spa Pack,
if problem
persist
Measure water
temperature
with a DIGITAL
thermometer
Are you getting
correct tempe-
rature reading
on the keypad
display?
yes
no
Add cold
water and
lower filter
cycles.
Replace
heater, if
problem
persist
Water temp. in the spa has reached 108°F
Flow chart
Step-by-Step