Troubleshooting by Remote Controller
SiUS30-1301
136
Service Diagnosis
2. Troubleshooting by Remote Controller
On power-up, the message "Checking the connection. Please standby." will be displayed on the
remote controller screen. Then that message will disappear and the basic screen will be displayed.
To access a mode from the basic screen, refer to the figure below.
When any of the operation buttons is pressed, the backlight will come on and remains lit for about
30 seconds. Be sure to press a button while the backlight is on (this does not apply to the On/Off
button.)
Basic screen
Main Menu screen
Service Settings
screen
Maintenance Menu
screen
Press Cancel button
for 4 seconds or more.
Press Cancel
button once.
Press Cancel button
for 4 seconds or more.
Press Cancel
button once.
Press Cancel
button once.
Press Menu/OK
button once.
<Service Settings>
• Test Operation
• Maintenance Contact
• Field Settings
• Energy Saving Options
• Prohibit Buttons
• Min Setpoints Differential
• Group Address
• Indoor unit AIRNET Address
• Outdoor unit AIRNET Address
• Error History
• Indoor Unit Status
• Outdoor Unit Status
• Forced Fan ON
• Switch Main Sub Controller
• Filter Indicator
<Basic Screen>
• Operation mode changeover
• Fan speed control
• Menu display
• Confirmation of each setting
• On
• Off
• Cancel
• Operation lamp
<Main Menu>
• Air Flow Direction
• Ventilation
• Schedule
• Off Timer
• Celsius / Fahrenheit
• Maintenance Information
• Configuration
• Current Settings
• Clock & Calendar
• Daylight Saving Time
• Language
<Maintenance Menu>
• Model Name
• Operation Hours
• Indoor Unit Status
• Outdoor Unit Status
• Forced Defrost
• Error Display
• Swap Unit No.
• Addressed Sensor Value