1. Function settings (For indoor unit)
To adjust the functions of this product according to the installation environment, various types of
function settings are available.
NOTE:
Incorrect settings can cause a product malfunction.
1-1. Function settings on indoor unit
By using some components on the PCB, you can change the function settings.
¢ Component location
Components on the indoor unit main PCB used for the function settings are located as shown in
the following figure.
¢ DIP switch setting
• Switch 1: Drainage function setting (SW101)
Switch 1 Drainage function Factory setting
ON Disabled
OFF Enabled ♦
• Switch 2: Setting change prohibited (SW101)
• Switch 3: Fan delay setting (SW101)
When the indoor unit is stopped while operating in conjunction with auxiliary heater, the indoor
unit fan operation will continue for 1 minute.
Switch 3 Fan delay Factory setting
ON Enabled
OFF Disabled ♦
1-1. Function settings on indoor unit - (05-1) - 1. Function settings (For indoor unit)
FIELD
WORKING
FIELD
WORKING
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