Mission Inverter
DM16-01.01.22en
44
Service
manual
The action of forced auto mode is the same as normal auto mode with 24
℃
setting temperature.
When AC receives signals, such as switch on, switch off, timer on, timer off, mode setting, fan speed
setting, sleeping mode setting, follow me setting, it will quit the forced operation.
10.4.7 Timer function
10.4.7.1 Timing range is 24 hours.
10.4.7.2 Timer on. The machine will turn on automatically when reaching the setting time.
10.4.7.3 Timer off. The machine will turn off automatically when reaching the setting time.
10.4.7.4 Timer on/off. The machine will turn on automatically when reaching the setting “on” time, and
then turn off automatically when reaching the setting “off” time.
10.4.7.5 Timer off/on. The machine will turn off automatically when reaching the setting “off” time, and
then turn on automatically when reaching the setting “on” time.
10.4.7.6 The timer function will not change the AC current operation mode. Suppose AC is off now, it
will not start up firstly after setting the “timer off” function. And when reaching the setting time, the timer
LED will be off and the AC running mode has not been changed.
10.4.7.7 The setting time is relative time.
10.4.7.8 The AC will quit the timer function when it has malfunction.
10.4.8 Economy function
10.4.8.1 The sleep function is available in cooling, heating or auto mode.
10.4.8.2. Operation process in sleep mode is as follow:
When cooling, the setting temperature rises 1
℃
(be lower than 30
℃
) every one hour, 2 hours later the
setting temperature stops rising and the indoor fan is fixed at low speed.
When heating, the setting temperature decreases 1
℃
(be higher than 17
℃
) every one hour, 2 hours
later the setting temperature stops rising and indoor fan is fixed at low speed. (Anti-cold wind function
has the priority).
10.4.8.3 Operation time in sleep mode is 7 hours. After 7 hours the AC quits this mode and turns off.
10.4.8.4 Timer setting is available
10.4.9 Auto-Restart function
The indoor unit is equipped with auto-restart function, which is carried out through an auto-restart
module. In case of a sudden power failure, the module memorizes the setting conditions before the
power failure. The unit will resume the previous operation setting (not including swing function)
automatically after 3 minutes when power returns.
If the memorization condition is forced cooling mode, the unit will run in cooling mode for 30 minutes
and turn to auto mode as 24
℃
setting temp.
If AC is off before power off and AC is required to start up now, the compressor will have 1 minute
delay when power on. Other conditions, the compressor will have 3 minutes delay when restarts.
10.4.10 Refrigerant Leakage Detection
With this new technology, the display area will show “EC” when the outdoor unit detects refrigerant
leakage.
10.4.11 Louver Position Memory Function
When starting the unit again after shutting down, its louver will restore to the angle originally set by the
user, but the precondition is that the angle must be within the allowable range, if it exceeds, it will
