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•Press DISPLAY to make the circulation pump programming characters
disappear from the screen and the main display return to showing the
water temperature. Note: If no sensor is pressed within 30 seconds,
the screen will automatically return to the standard water temperature
display
Please Note: The circulation pump automatically activates if the spa
requires heat regardless of the programmed start time and duration.
10.5 Locking Skimming/Heating Cycles
You may keep the skimming/heating cycle programs from being inadvertent-
ly altered by electronically “locking” them. 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 skimming/heating 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 incor-
porate 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 func-
tions will operate 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
setting” mode by pressing UP or DOWN. Then, within five seconds, press the
three sensors described under “Panel Lock” 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.”
LOCKED
LOCKED