Midea Aqua Tempo Super II Series Technical & Service Manual page 71

Aqua Tempo Super II Series DC Inverter Air-cooled chiller unit (50Hz)
b. Parameters query: EXV opening degree, compressor current, high pressure, low pressure,
anti-freeze temperature, condenser pipe temperature, discharge temperature,
c. Manual defrost
d. Silent setting: standard mode, silent mode, night silent mode (factory default setting), super silent
mode.
e. Querying history error: A maximum of 4 history errors can be displayed.
f. Clearing history error:
Press the "▼" and "▲" buttons to select the desired option, and press the "OK" button to access the
interface.
19.4.11 SERVICE MENU
◆ Entering the password:
Select "SERVICE MENU", and press the "OK" button to enter the interface. The screen prompts the user
to enter the password. The initial password is 9999 and cannot be changed. Press the "▲" and "▼" buttons
to change the number to enter, and press the "◄" and "►" buttons to change the bit code to enter. After the
number is entered, the display is not changed. After entering the password, press the "OK" button to enter
the interface; press the "BACK" button to go back to the previous interface. The query interface as follows is
displayed if the input is correct:
◆ Main functions
a. Defrost cycle
b. Defrost temperature
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MCAC-ATSM-201704