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(3) Press SELECT sensor, “Start time” indicator displays. Press UP or
DOWN sensor to set ozone start time in 30 minute increments.
(4) Press SELECT sensor, “Duration” indicator displays. Press UP or DOWN
sensor to set ozone duration in 2 hour increments.
(5) Press DISPLAY sensor to exit setup and return to normal water
temperature display.
10.5 Locking The Skimming/Heating Cycle
You may keep the skimming/heating cycle program from being inadvertently
altered by electronically “locking” it. To accomplish this, simply press CYCLE
then, within 30 seconds, press DISPLAY, MODE and UP, within five seconds
each. A padlock symbol will appear on the screen. In this state, the status of
the cycle programming may be checked, but may not be altered. To unlock
the cycle programming to make changes, simply press DISPLAY, MODE and
DOWN within five seconds each.
10.6 Panel Lock
To help prevent unauthorized use of your hot tub, the Sentry controls incorpo-
rate a unique panel locking system which disables the controls on the panel.
To Lock The Panel: Press the DISPLAY, MODE, and UP sensor pads,
in order, within five seconds. A padlock symbol will appear on the LCD
screen. With the panel locked, none of the components can be turned on and
the only settings that can be adjusted are the standard/economy operating
mode and changing the time of day. All automatic hot tub functions will oper-
ate normally.
To Unlock The Panel: Press DISPLAY, MODE, and DOWN, in order,
within five seconds. The “lock” symbol will disappear. All sensor pads
are now active.
10.7 Temperature Setting Lock
To electronically lock the temperature setting, first enter the “temperature set-
ting” mode by pressing UP or DOWN. Then, within five seconds, press the
three sensors described under “To Lock The Panel” above. This will prevent
the temperature setting from being changed by unauthorized persons but all
other sensors will remain active. To unlock the temperature setting so that it
can be adjusted, simply follow the instructions above under “To Unlock The
Panel” above.
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LOCKED
LOCKED
ENGLISH