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CEX-O & CEX-U Installation, Maintenance and User Instructions - August 2011
Temperature limitation
Units are supplied with the temperature
limitation function deactivated.
To activate, select the limit temperature then
press the program 1 and up arrow function
keys simultaneously for at least 3 seconds.
“HI” is displayed briefly to confirm activation.
To deactivate, press the program 1 and down
arrow function keys simultaneously for at least
3 seconds.
“- -“ is displayed briefly to confirm deactivation.
Note: Programmed temperature settings may
need to be reset after deactivating temperature
limitation.
Reset to factory setting
To reset to factory settings press
the up arrow and down arrow
function keys simultaneously.
The display will count backwards
from “10” to “00” in one second
intervals.
The appliance is reset when the
counter reaches “00”.
Releasing the function keys earlier
will cancel the process.
Temperature limitation on
Temperature limitation off
Reset to factory setting
1
2
1
2
3
1
2
3
Confirms
activation
Press >3
seconds
Confirms
deactivation
Press >3
seconds
Press + hold!
Reset complete
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