Operation - Mitsubishi Electric SEZ-A12AR Operation Manual

2. Operation

˚C
TEMP.
TIMER SET
B
˚C
TEMP.
2
TIMER SET
2.1. Description of "AUTO RESTART FUNCTION"
• This unit is equipped with the auto restart function. When the main power is
• If the unit was set to off with the remote controller before the shutoff of
• If the unit was in the TEST RUN before the shutoff of main power, it will
2.2. Switching the unit on/off
• The power supply should not be turned off while the air conditioner is in
˚C
• Even if you press the ON/OFF button immediately after shutting down
A
ON/OFF
1
FILTER
• If the operation stops due to a power failure, the unit will not automati-
CHECK TEST
2.3. Mode select
˚C
A
ON/OFF
1
FILTER
CHECK TEST
Information for multi system air conditioner (Outdoor
unit: MXZ series)
s s s s s Multi system air conditioner (Outdoor unit: MXZ series) can con-
• When you try to operate two or more indoor units with one outdoor unit
• There might be a case that the indoor unit, which is operating in
• When indoor unit starts the operation while the defrosting of outdoor
• In the heating operation, though indoor unit that does not operate may
turned on, the air conditioner will start operation automatically in the same
mode as set with the remote controller before the shutoff of main power.
main power, it will remain stopped even after the main power is turned on.
start operation, at main power on, in the same mode as set with the
remote controller before the TEST RUN.
use. This can cause the unit to break down.
1 Press the ON/OFF button.
AThe ON indicator should light up.
the operation in progress, the air conditioner will not start for about three
minutes. This is to prevent the internal components from being dam-
aged.
cally restart until the power has been restored. Press the ON/OFF but-
ton to restart.
1 If the unit is off, press the ON/OFF button to turn it on.
AThe ON indicator should light up.
2 Press the operation mode (
tion mode.
B
s
Cooling mode
Fan mode
Heating mode
Drying mode
Automatic (cooling/heating) mode
nect two or more indoor units with one outdoor unit. According to
the capacity, two or more units can operate simultaneously.
simultaneously, one for the cooling and the other for heating, the opera-
tion mode of the indoor unit that operates earlier is selected. The other
indoor units that will start the operation later cannot operate, indicating
an operation state.
In this case, please set all the indoor units to the same operation mode.
(AUTO) mode. Cannot change over to the operating mode (COOL ↔
HEAT) and becomes a state of standby.
unit is being done, it takes a few minutes (max. about 15 minutes) to
blow out the warm air.
get warm or the sound of refrigerant flowing may be heard, they are not
malfunction. The reason is that the refrigerant continuously flows into it.
) button and select the opera-
3