Safety Precautions This installation manual describes how to install the Wired Remote Controller. For installation of other optional accessories, refer to the appropriate installation manual. R ead carefully this installation manual before WARNING installation and check if the Wired Remote Controller is installed correctly after installation.
Wired Remote Controller and Accessories Accessories The following accessories are supplied with the air conditioner. The number of each accessory is indicated in parentheses. Power Drawing Cable Cable Tie (2) Cable Clamp(4) M4X16 Screw(5) Communication cable Wire joint (4) User's manual(1) Communication and power cable (1)
Installing the Wired Remote Controller Installing the communication and power cables I f the power cable for the wired remote controller is installed inside the indoor unit, the power cable supplied with the wired remote controller need not to be installed. ...
Installing the Wired Remote Controller (Continued) Installation Open the wired remote controller by pushing up the top cover of the remote controller while holding the rear cover firmly. Install the rear cover of the wired remote controller on the wall with the screws supplied.
Installing the Wired Remote Controller (Continued) Wired Remote Controller Error Codes The error codes of the indoor and outdoor units are displayed on the wired remote controller. Refer to the indoor and outdoor unit technical manuals for the error codes reference. The following error codes are related to the wired remote controller.
Group Control U sing one wired remote controller for a group of indoor units. Outdoor unit COM1 COM1 COM1 Indoor unit COM2 COM2 Wired remote controller Outdoor unit Indoor unit Outdoor unit Wired remote controller Indoor unit Note ...
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Installing the Wired Remote Controller (Continued) Using 2 wired remote controllers 2 wired remote controllers can be used to control a single indoor unit or a group of indoor units. Outdoor unit COM1 Indoor unit COM2 Wired remote controller Wired remote controller (Master) (Slave)
Additional Functions Service Mode T he wired remote controller supports the following service modes. Menu Description Monitoring and setting the indoor unit option code Monitoring and setting the indoor unit RMC address Monitoring the indoor unit cycle data Setting the indoor unit temperature sensor compensation Setting the RPM compensation Setting the EEV step when the indoor unit is off during...
Additional Functions (Continued) Setting the Indoor Unit Option Code In order to set the indoor unit option code using the wired remote controller, hold down the buttons and button at the same time for 5 seconds. The menu will display .
Setting the RMC Address In order to set the RMC address of the indoor unit using the wired remote controller, hold down the buttons and the button at the same time for 5 seconds. The menu will display Press the button and the menu will display Press the button.
Additional Functions (Continued) Monitoring the Indoor Unit Cycle Data In order to monitor the indoor unit cycle data using the wired remote controller, hold down the buttons and button at the same time for 5 seconds. The menu will display Press the button twice and the menu will display Press the...
Compensating for the Wired Remote Controller Temperature Sensor In order to compensate for the temperature sensor of the wired remote controller, hold down the buttons and button at the same time for 5 seconds. The menu will display Press the button until is displayed.
Additional Functions (Continued) RPM Compensation In order to compensate for the RPM using the wired remote controller, hold down the buttons and button at the same time for 5 seconds. The menu will display Press the button until is displayed. Press the button.
EEV step setup when the indoor unit is off during heating mode In order to set the EEV step for when the indoor unit is off during heating mode using the wired remote controller, hold down the buttons and the button at the same time for 5 seconds.
Additional Functions (Continued) Setting the Filter Time In order to set the filter time of the indoor unit using the wired remote controller, hold down the buttons and button at the same time for 5 seconds. The menu will display Press the button until is displayed.
Heating Capacity Compensation In order to compensate for the heating capacity using the wired remote controller, hold down the buttons and button at the same time for 5 seconds. The menu will display Press the button until is displayed. Press the button.
Additional Functions (Continued) Checking the Indoor Unit Option Switch Settings In order to check the indoor unit option switch settings using the wired remote controller, hold down the buttons and the button at the same time for 5 seconds. The menu will display Press the button and select the appropriate menu referring to the table below.