User Manual

11
B) Change display to “°F” in lieu of “°C” - After entering the password press the set button
about 25 times to reach the “CF” display, then press the up or down arrow unit the control
displays “°F” then press set. Wait 6 seconds and it will be set and the unit will go back to normal
operation.
C) High Air Alarm Settings - After entering the password press the set button until you reach
the “C1” display, then press the up or down arrow unit the control displays your desired setting
then press set. Wait 6 seconds and it will be set and the unit will go back to normal operation.
D) Low Air Alarm Settings - After entering the password press the set button until you reach
the “C2” display, then press the up or down arrow unit the control displays your desired setting
then press set. Wait 6 seconds and it will be set and the unit will go back to normal operation.
E) High Product Alarm Settings - After entering the password press the set button until you
reach the “C3H” display, then press the up or down arrow unit the control displays your desired
setting then press set. Wait 6 seconds and it will be set and the unit will go back to normal
operation.
F) High Product Alarm Settings - After entering the password press the set button until you
reach the “C3L” display, then press the up or down arrow unit the control displays your desired
setting then press set. Wait 6 seconds and it will be set and the unit will go back to normal
operation.
To change any other parameters in the “Factory Settings” enter the Password and then press the “Set”
button until the desired Parameter is displayed, then press the up or down arrow until the desired setting is
displayed then press the “Set” key again. Wait 6 seconds and it will be set and the unit will go back to
normal operation
7. Recording the highest and lowest temperature:
Once turned on and after the C5 delay, the unit will start to record the highest and lowest
temperature; the record will be refreshed at any time. The values will be kept in memory even after
the power is turned off. Press the HI/LO button to see the highest temperature recorded. Press it
again to see the lowest temperature. Holding the HI/LO button for 6 seconds will cause the display to
flash and a buzzer to sound; the previous highest and lowest temperature readings will be cleared,
and a new record will begin. (Highest and lowest temperature recording instructions: When
parameter F4=0, the unit can record highest and lowest temperature at any time. When F4=1,2,3,
during defrost and delay locking 20 minutes, highest and lowest temperatures are not recorded.
During air sensor failure, highest and lowest temperatures are not recorded.) When set
C13=00, the temperature in the liquid bottle is recorded; when set C13=01, the temperature of
the air in the cabinet is recorded. The product temperature corresponds to the temperature of the
liquid in the bottle .
8. Factory default resumption:
Press and hold the DOWN arrow; at the same time, press the UP arrow and hold for 6 seconds.
The display will flash and show 888. At this time, all parameters will resume factory default values.
After 6 seconds, normal operational mode will return.
9. To check or change the password:
Enter the inner parameter menu (PAS display) and enter the correct password. After entering the
inner parameter PAS, press the UP or DOWN arrow to display and change the password, then
press HI/LO to confirm and store the new password.