Table of Contents
Advertisement
5. Operation
5.2. Mode select
I Press the operation mode (
tion mode 2.
Cooling mode
s
Drying mode
Fan mode
Heating mode
Automatic (cooling/heating) mode
Ventillation mode
Only indicated on the following condition
Wired remote controller used
LOSSNAY connected
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-
nect 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 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 flashing.
In this case, please set all the indoor units to the same operation mode.
• There might be a case that the indoor unit, which is operating in
(AUTO) mode. Cannot change over to the operating mode (COOL ↔
HEAT) and becomes a state of standby.
• When indoor unit starts the operation while the defrosting of outdoor
unit is being done, it takes a few minutes (max. about 15 minutes) to
blow out the warm air.
• In the heating operation, though indoor unit that does not operate may
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.
Automatic operation
I According to a set temperature, cooling operation starts if the room tem-
perature is too hot and heating operation starts if the room temperature
is too cold.
I During automatic operation, if the room temperature changes and re-
mains 2 °C or more above the set temperature for 15 minutes, the air
conditioner switches to cooling mode. In the same way, if the room tem-
perature remains 2 °C or more below the set temperature for 15 min-
utes, the air conditioner switches to heating mode.
Cooling mode
15 minutes (switches
from cooling to heating )
I Because the room temperature is automatically adjusted in order to
maintain a fixed effective temperature, cooling operation is performed a
few degrees warmer and heating operation is performed a few degrees
cooler than the set room temperature once the temperature is reached
(automatic energy-saving operation).
) button 2 and select the opera-
15 minutes (switches
from heating to cooling)
Set temperature +2°C
Set temperature
Set temperature -2°C
5.3. Temperature setting
s s s s s To decrease the room temperature:
button 3 to set the desired temperature.
Press
The selected temperature is displayed 3.
s s s s s To increase the room temperature:
button 3 to set the desired temperature.
Press
The selected temperature is displayed 3.
• Available temperature ranges are as follows:
Cooling/Drying:
19 - 30 °C
Heating:
17 - 28 °C
Automatic:
19 - 28 °C
• The display flashes either 8 °C - 39 °C to inform you if the room tem-
perature is lower or higher than the displayed temperature.
5.4. Fan speed setting
I Press the Fan Speed button 5 as many times as necessary while the
system is running.
• Each press changes the force. The currently selected speed is shown
at 5.
• The change sequence, and the available settings, are as follows.
FAN SPEED
2-speed
model
Note:
G The number of available fan speeds depends on the type of unit connected.
Note also that some units do not provide an "Auto" setting.
G In the following cases, the actual fan speed generated by the unit will differ
from the speed shown the remote controller display.
1. While the display is showing "STAND BY" or "DEFROST".
2. When the temperature of the heat exchanger is low in the heating mode.
(e.g. immediately after heating operation starts)
3. In HEAT mode, when room temperature is higher than the temperature
setting.
4. When the unit is in DRY mode.
5.5. Ventillation
s s s s s For LOSSNAY combination
5.5.1. For Wired Remote-controller
G To run the ventilator together with the indoor unit:
I Press the ON/OFF button 1.
• The Vent indication appears on the screen (at 8). The ventilator will
now automatically operate whenever the indoor unit is running.
G To run the ventilator independently:
I Press the Mode button 2 until
cause the ventilator to start.
G To change the ventilator force:
I Press the Ventilation button 8 as necessary.
• Each press toggles the setting, as shown below.
Low
Display
appears on the display. This will
High
5
Advertisement
Table of Contents
