Mitsubishi Electric MSZ-A09YV Manual De Instrucciones página 7

AUTO CHANGEOVER... AUTO MODE OPERATION
An automatic cooling and heating changeover operation system ensures easy control and year-round
air conditioning.
Once the desired temperature is set, unit operation is switched automatically between cooling and
heating according to the room temperature. In addition, fan control of the outdoor unit enables cooling
operation at outside temperature as low as -10 °C.
To select the AUTO mode:
1
Press the
˚C
2
CLOCK Select the
AMPM
Each time this button is pressed, the operation mode is changed in sequence:
AMPM
(I FEEL...) →
TOO TOO The set temperature is also displayed on the remote controller.
ON/OFF
WARM COOL
To stop operation:
I
Press the
FAN STOP
I FEEL
After the operation mode is set once, the operation starts in the same mode as
HEAT AUTO
VANE START
the one set previously from the next time by simply pressing the
DRY COOL
MODE HR.
ECONO COOL MIN.
RESET CLOCK
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
I
When the set temperature is to be changed:
TOO
WARM
• Press the button to lower the temperature. One press lowers the temperature by about 1°C.
TOO
COOL
• Press the button to raise the temperature. One press raises the temperature by about 1°C.
Description of "AUTO CHANGEOVER"
(1) Initial mode
1 When unit starts the operation with AUTO operation from off;
• If the room temperature is higher than the set temperature, operation starts in COOL mode.
• If the room temperature is equal to or lower than the set temperature, operation starts in HEAT mode.
(2) Mode change
1 COOL mode changes to HEAT mode when 15 minutes have passed with the room temperature 2 degrees below the
set temperature.
2 HEAT mode changes to COOL mode when 15 minutes have passed with the room temperature 2 degrees above the
set temperature.
NOTE:
If two or more indoor units are operating in multi system, there might be a case that the indoor unit, which is
operating in (AUTO), cannot change over to the other operating mode (COOL↔HEAT) and becomes a state of
standby. Refer to the detailed information for multi system air conditioner explained on the right.
Description of "AUTO RESTART FUNCTION"
Refer to page 6.
ON/OFF
button.
MODE
(AUTO) mode by pressing the button.
(AUTO) → (COOL) → (DRY) →
(HEAT)
ON/OFF
button.
MANUAL OPERATION (COOL, DRY, HEAT)
˚C
CLOCK
AMPM
AMPM
TOO TOO
ON/OFF
WARM COOL
FAN STOP
I FEEL
HEAT
AUTO
VANE START
DRY COOL
MODE HR.
ECONO COOL MIN.
RESET CLOCK
ON/OFF
button.
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
I
When the set temperature is to be changed:
TOO
WARM
• Press the button to lower the temperature. One press lowers the temperature by about 1°C.
TOO
COOL
• Press the button to raise the temperature. One press raises the temperature by about 1°C.
In COOL operation
• When the outside temperature is low, the fan of the outdoor unit turns on and off frequently to maintain sufficient
cooling capacity.
In DRY operation
• The temperature control (temperature setting) cannot be done.
• The room temperature is slightly lowered in this operation mode.
I
The details of the display on the indoor unit are explained on page 6.
NOTE:
When the ambient temperature is too high, the room temperature may not reach the set temperature since the unit
operates to cool the room under a high load.
Information for multi system air conditioner (Outdoor unit: MXZ series)
Multi system air conditioner (Outdoor unit: MXZ series) can connect two or more indoor units with one outdoor
unit. According to the capacity, two or more units can operate simultaneously.
• When you try to operate two or more indoor units with one outdoor unit simultaneously, one for the cooling and the other
for heating, the operation 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. (Refer to the table of Operation Indicator lamp on page 6.)
In this case, please set all the indoor units to the same operation mode.
• When indoor unit starts the operation while the defrosting of outdoor unit is being done, it takes a few minutes (max. 10
minutes) to blow out the warm air.
• In the heating operation, the indoor unit that does not operate may get warm or the sound of refrigerant flowing may be
heard. This is not a malfunction since the refrigerant continuously flows into the indoor unit that does not operate.
Description of "AUTO RESTART FUNCTION"
Refer to page 6.
To select the COOL, DRY or HEAT mode:
ON/OFF
1
Press the button.
2
Select the operation mode by pressing the
Each time this button is pressed, the operation mode is changed in sequence:
(I FEEL...) → (AUTO) → (COOL) →
To stop operation:
I
ON/OFF
Press the button.
After the operation mode is set once, the operation starts in the same mode as
the one set previously from the next time by simply pressing the
MODE
button.
(DRY) →
(HEAT)
ON/OFF
button.
7