mundoclima MUCOR-48-H9T Manuel D'installation Et L'utilisauter page 58

LOCK FEATURE: The lock feature is activated by pressing down and holding the fan speed and
swing buttons simultaneously for a period of one second.
This feature is available both when the unit is turned on or o . The rst time these buttons are
pressed, the unit locks and all other buttons on the unit are disabled (apart from the unlock button).
Please note that the remote control can still be used when the unit is locked. Press the button of the
panel and the lock icon will blink for 5 seconds at 1HZ/SWhen these buttons are pressed again the
unit is unlocked.
Commissioning function: Press "
valid in any mode when it is turned on. On the rst time, press this button to enter the test run
state.Run the test run for 30 minutes, press this button again, turn o , and exit the test run condition.
The mode key, the wind speed key and the auxiliary function key are not valid, and all other keys are
valid (including the key). Press up and down to select the display room (T1), outdoor (outdoor
temperature), and protection code, and show "nA" when there is no failure or protection.
NOTE:
Trial operation conditions showed that temperature of T1, if the temperature is less than -15 ℃
or - 19 ℃, display temperature of -15 ℃ or - 19 ℃.
Trial operation conditions showed that T4 temperature, if the temperature is less than - 19 ℃,
show the temperature for - 19 ℃.
Trial operation condition, T1, T4 showed highest temperature is 50 ℃ or 70℃.
Under test mode, sensor fault can be detected.
" and" " for one second to open the test run, the key is
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