Notes Regarding Use - Mitsubishi Electric MAC-399IF-E Manuel D'installation

7. Notes Regarding Use

Please read this information carefully before attempting a test run.
The following control information should be thoroughly explained and provided to the users of this device. (Please provide these
instructions to the user once the installation is complete.)
* This M-NET Interface operates M/P/S Series using the controls of a packaged air conditioner (city-multi), but there are several
limitations imposed as a result of the functional differences between M/P/S Series and packaged air conditioners.
1. When operating the system using a system controller or ME Remote Controller, these operations will not appear on the
display of the wireless remote controller.
2. Functions available only on M series (e. g. ECONO COOL) cannot be operated using the ME Remote Controller/System
Controller. When these functions are operated using the wireless remote controller that came with M series, the operated
using the wireless remote controller that came with M series, the operation will not appear on the display of the ME Remote
Controller/System controller.
3. Functions that are available on the ME Remote Controller/System Controller but that are not available on the M/P/S series
can be operated by switching to a predetermined separate operation mode. (See the "Table of Functions Activated from the
ME Remote Controller/System Controller.")
4. Functions that are available on the remote controller of the M/P/S series but are not available on the ME Remote Controller/
System Controller will produce a predetermined display. In this case, the actual operation and the display may differ. (If the
fan speed is automatically set using the remote controller that came with the M/P/S series, the setting "High" will appear on
the ME Remote Controller/System Controller. Likewise, if the fan direction is set to automatic, the setting "Downward Air
Flow 80%" will appear on the ME Remote Controller/System Controller.)
5. Because the temperature range of the M/S series is broader than the ME Remote Controller/System Controller, when the
M/S series is set to lower than 17°C or higher than 30°C, the temperature display on the ME Remote Controller/System
Controller will show the minimum or maximum temperature that can be set. (For example, even if the room air conditioner
is set to cool a room to 16°C, the display on the ME Remote Controller/System Controller may read "17°C.")
The M/S series operates according to the room temperature detected by the M/S series unit.
6. Timer operations should be set using only the remote controller that came with the M/P/S series or the ME Remote
Controller/System Controller. If both are used to set the timer to the same time, the timer will not function properly.
7. When the timer is set using the remote controller that came with the M/P/S series, the timer information will not be dis-
played on the ME Remote Controller/System Controller.
8. If the timer is set using the ME Remote Controller/System Controller, the timer set using that device will not be cancelled
even if the unit is turned off using the remote controller that came with the M/P/S series.
9. When manual operations using the system controller are prohibited, the remote controller that came with the M/P/S series
will not function, but the beeping sound that is emitted when it is operating normally will still sound.
10. To clear an error message from the display of the ME Remote Controller/System Controller, briefly turn off the unit using
the ME Remote Controller/System Controller or the remote controller that came with the M/P/S series. (The error display
on the air conditioner unit may be cleared automatically, but it will not clear from the ME Remote Controller/System Control-
ler until the unit is turned off.)
11. The room temperature sensor installed in the ME Remote Controller cannot be used.
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