Troubleshooting By Remote Controller - Daikin VRV-WIII RWEYQ72PTJU Service Manual

Troubleshooting by Remote Controller

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>
• Operation mode changeover
• Fan speed control
• Menu display
• Confirmation of each setting
• On
• Off
• Cancel
• Operation lamp
Press Cancel button
for 4 seconds or more.
Service Settings
<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
136
Press Menu/OK
button once.
Press Cancel
button once.
screen
Main Menu screen
Press Cancel
button once.
Basic screen
Press Cancel button
for 4 seconds or more.
<Main Menu>
• Air Flow Direction
• Ventilation
• Schedule
• Off Timer
• Celsius / Fahrenheit
• Maintenance Information
• Configuration
• Current Settings
• Clock & Calendar
• Daylight Saving Time
• Language
Press Cancel
button once.
Maintenance Menu
<Maintenance Menu>
• Model Name
• Operation Hours
• Indoor Unit Status
• Outdoor Unit Status
• Forced Defrost
• Error Display
• Swap Unit No.
• Addressed Sensor Value
SiUS30-1301
screen
Service Diagnosis