Jacuzzi Whirlpool Spa - Manual (Page 9)

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OPERATION
Mode Function
Pressing the button switches spa operation to
either the ECONOMY or STANDARD mode. In the
economy mode, the spa will heat only during the filter
cycles and only when the spa water temperature is 20°F
below the temperature set point. In the standard mode,
the spa will continuously heat to the set temperature.
Automatic Filter Cycles
Your spa will automatically filter itself for 2 hours
twice each day. The first filter cycle will begin 1 minute
after the spa is energized. The second filter cycle will
begin twelve hours after the start of the first cycle. The
blower will activate for 30 seconds at the start of each
filter cycle to clean out the air channel. The low-speed
jets will constantly run during the filter times (unless the
high-speed jets are on) and the heater will be enabled.
Display Messages
These are some of the messages you will see on the
center display.
Message Meaning
Economy: The spa is in ECONOMY mode.
ECON is flashed alternately with the current
temperature and COOL until the spa water is
less than 20°F cooler than the set tempera-
ture.
Overheat Protection: Spa is deactivated. If a
malfunction occurs and the spa water
reaches 112°F, the system will completely
shut down.
Danger: DO NOT ENTER THE WATER.
Turn off all power to the spa and contact
your dealer or service organization. Press
any panel button to reset.
Flow Switch (Constantly displayed): A pres-
sure switch has malfunctioned. Contact
your dealer or service organization.
Flow Switch (Flashing): 1) The filter may be
plugged. Remove the filter and clean. 2)
The amount of water may be inadequate. Be
sure the spa is properly filled. 3) A pressure
switch has malfunctioned. The spa will
operate, but the heater will not activate.
Contact your dealer or service organization.
Message Meaning
Temperature Set Back: If the spa water is
more than 20°F cooler than the temperature
set point, the heater will automatically acti-
vate. This is a normal spa function; no
corrective action is necessary.
Freeze Protection: If a freeze condition is
detected, the pump is automatically acti-
vated. This is also a normal spa function; no
corrective action is necessary.
Open Sensor: Spa is deactivated. The high
limit temperature sensor is nonfunctional.
This must be repaired by a dealer or service
organization.
Open Sensor: Spa is deactivated. The
water sensor is nonfunctional. This also
must be repaired by a dealer or service
organization.
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