Keypad Unlocking; Operational Temperature Settings; Manual Defrost; Cabinet Light On/Off (If The Parameter U1=0) - U-Line UCFZ553-SS71A User Manual

3.3.3 Keypad unlocking

If the parameter Loc=1 (default) after 30 sec without any keys of the display has been pressed, the
display will show the label "Loc" and the keypad will lock automatically.
To unlock the keypad, touch a key for 1 sec: the display will show the label "UnL".

3.3.4 Operational temperature settings

If the keypad is locked, firstly unlock it.
Touch the SET key
Up or DOWN key within 15s according with the limits range of the set point (parameters r1 and r2).
Press to confirm or do not operate for 15 sec.

3.3.5 Manual defrost

Firstly check the keypad is not locked (and in case unlock it) and the overcooling cycle is not
activated.
Touch the Defrost key
temperature value is lower than the parameter d2, the defrost cycle will start.

3.3.6 Cabinet light ON/OFF (if the parameter u1=0)

Touch the Cabinet light key

3.3.7 Buzzer

If the parameters u1=3 and u4=1 touch any key to shut down the buzzer alarm.

3.3.8 Overcooling/overheating cycle activation and Manual energy saving

Check the keypad is unlock then press DOWN key
-ON
-OFF
-Flashing
-ON
-OFF
-Flashing
-ON
-OFF
-Flashing
-ON
-OFF
-Flashing
-ON
-OFF
-Flashing
-ON
-OFF
-Flashing
then set the desired temperature by pressing the
holding it for 2 sec. If the parameter P3=1 and the evaporator
Use and Operational Manual
-Normal temperature view
-no action
-Active overheating/overcooling cycle
-Cabinet light ON
-Cabinet light OFF
-Cabinet light ON by digital input
-view time
-no action
-set date, time and day of the current week
-Saved HACCP alarm
-no action
-new HACCP alarm saved
-Alarm active
-no action
-no action
-Device OFF
-Device ON
-Device ON/OFF mode
:
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OPERATION
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