User Lock Option (Enable) - Aquacal Tropicool TC500 Operation Manual

1.5.e User Lock Option (Enable)
The user-lock feature allows the chiller display panel to be "locked". This can prevent unauthorized
temperature adjustments in commercial applications.
Do not confuse a user-lock with the display lock. See "Wake Up Chiller" on page 3.
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If LOC is briefly displayed, followed by a "0", the chiller is already locked.
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If the user-lock code has been misplaced, please contact AquaCal
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Hold "UP" and
"DOWN" until CF1
displays.
Press "POOL /
SPA" button until
ULC is displayed.
Page - 7
Press "POOL /
SPA" button until
ELC is displayed.
Press "Up" button
till "1" is displayed
to enable.
®
Press "UP or
"DOWN" button to
change or add a
numerical password
for further assistance.
Press "POOL /
SPA" button to save
the password.