17
• Measure the water
temperature with a
DIGITAL thermometer
and compare the
measured temperature
with the one displayed
on the keypad�
If the measured
temperature corresponds
(superior to 108°F / 42°C)
and the exterior
temperature is high:
• Remove the spa lid and
let the spa cool down�
• Add cold water and
reduce filtration cycle
length�
• If error still persists,
replace control system�
If the measured
temperature corresponds
(superior to 108 °F /
42 °C) and the exterior
temperature is not high:
• Set the consigned value
to a temperature below
that of the spa water�
The keypad’s water
heater indicator should
turn off�
• Turn off all pumps*�
If one of the pumps is
still running, replace the
control system�
• The pump may be
excessively heating
the water during the
filtration cycle� Reduce
filtration cycle length�
* Note: the main pump may
not turn off if you are currently
running a filtration cycle.
The spas water temperature has reached 108°F (42°C).
OH error message
If the measured
temperature is different
from the one displayed
on the keypad (inferior to
108°F / 42°C):
• Turn the spa off and
turn it back on to
reinitialise the system�
• For in�yj-re control
system, if the error
persists, replace the
probe�
• For in�yj, in�ye, in�yt and
in�xe control systems,
if the error persists,
replace the water
heater�
• If error still persists,
replace control system�
Troubleshooting