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15
DETAILED TEMPERATURE CONTROLLER
GUIDE
(For qualified personnel only)
Front Panel Operation
1. Set temperature (compressor’s top temperature) adjustment:
Press the SET button, the set temperature is displayed, then press the UP or DOWN arrow
to store and memorize. Press the SET button to exit the adjustment status and display the
product temperature. If no more buttons are pressed within 6 seconds, the refrigerator
product temperature will be displayed.
(Set temperature adjustment range: Parameter E1E2)
2. Manually start/stop defrosting:
Press HI/LO button, then press SET button and hold for 6 seconds to enter defrost status or to
stop defrost.
3. Display the sensor temperature (C13):
Press the DOWN arrow, the product temperature (or cabinet temperature) will flash display. After
6 seconds, will resume normal display.
4. Refrigeration LED:
During refrigeration the cooling snowflake LED is on. When temperature is constant, the LED is
off.
5. Defrost LED:
During defrosting (if activated), the defrost LED is on. During the delay after defrosting, the
LED flashes.
6. Parameter set-up and settings (for all settings other than temperature setpoint):
Press SET button and hold for 6 seconds to enter the parameter setting (flash and display PAS).
After entering the correct password (factory default is 15), press SET and the display will show E1,
E2, …~do3 PAS in sequence. Press the UP or DOWN arrow and the value of the parameter will
be displayed and can be modified and stored. If no other buttons are pressed within 6 seconds, it
will exit, and the new value will be stored. NOTE: Only when in the inner parameter menu (display
PAS) and the correct password is entered can the parameter value be adjusted. If the wrong
password is entered, the parameter modification will be exited, although the set temperature
adjustment is still active. If you forget the password, you will need to resume the factory default
settings.
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