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3.20.2 Memory Function
Memory switchover: Under the OFF state of the unit, press the Mode and ▲ buttons at the
same time for 5s to switch memory modes. When setting the memory mode, “MEMORY” will be
displayed. If this function is deactivated, the unit will go to the OFF state after power recovery.
Memory recovery: If the memory function is On, the wired controller after power failure will
resume its original running state upon power recovery.
Note: It will take about 5 seconds to save data. Therefore, please do not cut down the power at this
time, or data will fail to be saved.
3.20.3 Selection of Centigrade and Fahrenheit
Under the OFF state of the unit, press the Mode and ▼ buttons at the same time for 5s,
Centigrade and Fahrenheit scales will be switched alternately.
3.20.4 Ambient Temperature Enquiry
Under On/Off status, press “Confirm” button for 5s, it will enter Enquiry interface. At this time,
what shows on the timer area is the ambient temperature type: 01 or 02 and the temperature will
be shown. “01” means the outdoor ambient temperature and “02” represents the indoor ambient
temperature. Press “Mode” button to switch between those two types. Press any other button
except Mode button or receive the signal from the remote controller will quit from the Enquiry
function. If there is no operation in 20s, the unit will quit from this function automatically.
Note:
① .
If the unit is not connected with the ambient temperature sensor, after 12h electrification,
the display of the ambient temperature sensor will be shielded.
② .
If the outdoor temperature sensor has error, after 12h electrification, the display of the
ambient temperature sensor will be shielded.
3.20.5 Indoor fan shutdown mode setting
Under unit OFF status, simultaneously press “Function” and “Timer” button for 5s, the wired
controller will enter parameter setting interface. Press “Mode” button to set till “05” is shown on the
temperature displayed area. Then the unit will enter the indoor fan shutdown mode.
Two options are available for the indoor fan shutdown mode:
Mode 1: When the temperature reaches certain value, the indoor fan will not be shut down
at any mode except heating mode. After the unit is shut down, for the duct type unit and the floor
ceiling type unit, the indoor fan will blow the extra heat for 60s and then stop running. For the
cassette type unit, its indoor fan will operate at low fan speed and blow the extra heat for 60s only
when error happens to it.
Mode 2: No matter the unit is under which mode, the indoor fan will keep running for 10s after
the temperature reaches certain value, then it will stop.
Press “▲” or “▼” button to adjust the mode. Under Mode 1/2, “00”/ “01” will show up in the
timer area. Then press “Enter/Cancel” button to save the settings. The setting procedures are
shown as Fig.25:
