Caldera Paradise Series - Manual (Page 21)

O P T I O N S
LCD MESSAGES
Ozone (Flashing) - The ozone generator’s
UV lamp has burned out.
Contact your
Caldera Dealer for a replacement.
Economy - “ECON” flashing alternately with
the current spa water temperature (the spa
is in the economy mode). “ECON” flashing
alternately with current water temperature
and “COOL” (the spa is in economy mode
and water temperature is more than 20
0 F
cooler than set water temperature).
Overheat Protection (spa is deactivated) -
If a malfunction occurs and spa water tem-
perature reaches 112
0 F, the system will com-
pletely shut down. In such a condition, DO
NOT ENTER THE WATER. Turn off all power
to the spa and contact your Caldera dealer.
Freeze Protection - If a potential freeze
condition is detected, both Hydro jet pumps
are automatically activated. This is a normal
spa function; no corrective action is neces-
sary. Freeze protection is enabled regardless
of the spa’s operating status.
Irregular Voltage - Irregular voltage to the
control module or malfunction of the ozone
unit is detected. To test for ozone malfunction,
unplug ozone unit. The ozone plug is located
on the right hand side of the control module.
Reset the system at the breaker panel.
If
“ILOC” disappears after resetting, the ozone
unit has malfunctioned. If “ILOC” reappears
after resetting, contact your Caldera dealer.
Flow switch (constantly displayed) - An
air lock may have occurred (refer to
“PRIMING THE PUMP(S)” on page 18 for
priming instructions), or a flow switch has
malfunctioned. Contact your Caldera dealer.
Flow Switch (flashing) - The flow switch is
not detecting an adequate amount of water
flow. Make sure the spa is filled to 1 inch
above the highest jet. The spa will continue to
operate, but the heater will not activate.
Contact your Caldera dealer.
Temperature Set Back - If the spa water
temperature is more than 20
0 F cooler than
the temperature set point, the heater will
automatically activate to provide freeze pro-
tection. This is a normal spa function; no cor-
rective action is necessary.
Open Sensor (spa is deactivated) - The high
limit temperature sensor is non-functional.
This must be repaired only by your Caldera
dealer or a qualified service organization.
Open Sensor (spa is deactivated) - The
water sensor is non-functional. This must be
repaired only by your Caldera dealer or a
qualified service organization.
Page 19
CALDERA PURE WATER OZONE SYSTEM
The optional Ozone Generator operates during filter
cycles to disburse ozone into the spa through an ozone
jet located in the footwell of the spa. Water flow from the
ozone system should be checked periodically; small bub-
bles should be seen rising from the ozone jet.
When the ozone generator’s UV lamp burns out, “O3”
flashes on the LCD alternately with the water tempera-
ture during filter cycles.