Filter
Top Products
4
4 - 10
2. Detailed Settings Function
W-2WAY ECO-i SYSTEM
Remote Controller Functions
Item code Item Description
03 Central control address
Set when using a central control device.
Used when setting the central control address manually from the
remote controller.
04 Operating mode priority change Note (1)
NOTE
(1) Explanation of operation mode priority change
Enabled only in 2WAY MULTI heat-pump models.
<Function>
With indoor units that are installed in combination with an outdoor unit model where either heating or cooling
operation can be selected, the operating mode of the indoor unit that starts first takes priority. The first indoor unit
to operate can select any operating mode. When any mode other than fan mode is selected, then the operating
modes that cannot be selected are not displayed on all remote controllers that are subsequently operated.
“Operation change control in progress” is displayed, indicating that there are restrictions on the operating
modes that can be selected.
Controlling the operating mode from a specific remote controller
- When there are multiple remote controllers in the same refrigerant system, it is possible to set one remote
controller as the priority remote controller (the remote controller which is given priority for selecting the
operating mode). (If 2 or more remote controllers are set as priority remote controllers, an alarm will occur at
the remote controllers, and operation will not be possible.)
- When the priority remote controller is set to the operating mode for control, then all other remote controllers can
select only the permitted operating mode, regardless of whether the priority remote controller is operating or
stopped.
- When a controlled remote controller is operated, “Operation change control in progress” is displayed.
Set mode at priority remote controller Modes that can be selected at other remote controllers
Cooling or dry Cooling, dry, fan
Heating Heating, fan
Fan Whichever mode (heating/cooling) is selected first
NOTE
There are other methods to avoid control in which the mode selected first takes priority.
Methods of remotely controlling the operating mode
(1) Use the central functions of a central control device.
(2) Use a remote control relay PCB at the outdoor unit.
•