R410A Mini Split Chiller 50Hz MCAC-UTSM-2014-01
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Press the button can return to the interface previous and not save the setting information when the timer
switch is ON.
If press the button for 3 seconds continuously, all the setting information of the timer will be cleared.
ADDRESS/+ button
Press this button at Check mode, when select the next modular, the operation status of the next modular will
display; if the current modular is 15#, and the next one is 0#.
Press this button for add address at wire address setting mode. If the wired controller address is 15, press
this key will display the next address is 0.
Press this button for add temperature at wire temperature setting mode.
Press this button for add clock or time at wire clock or time setting mode.
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11 ADDRESS/- button
Press this button at query mode, when select the previous modular, the operation status of the previous
modular will display; if the current modular is 0#, and the previous one is 15#.
Press this button for minus address at wire address setting mode. If the wired controller address is 0, press
this key will display the next address is 15.
Press this button for minus temperature at wire temperature setting mode.
Press this button for minus clock or time at wire clock or time setting mode.
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12
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13 PAGEUP/DOWN button to spot check the operation parameters of unit in the main menu.
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14 HYSTERESIS button (Hidden)
Use a small round bar with 1mm diameter to press this button, then can adjust the return parameter δ＝
(2,3,4,5℃). The numerical valve of hysteresis can be adjusted by “ADDRESS/+” and “ADDRESS/-”, after
the adjustment then press the OK button for the setting confirmation.
The factory defaults δ＝2℃.
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15 LOCK button (Hidden)
Use a 1mm-diameter round bar to lock the current setting. Press this button again to unlock.
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16 ADDRESS SET button (Hidden)
The address of wired controller can be set by pressing this button. The address range 0~15, therefore, 16
wired controller could be parallel at most.
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