Error Codes; Installer Password Change; Initialization - Fujitsu UTY-RNRUZ2 Installation Manual

6.4.9. Installer Password Change
Change the Installer password.
1.
Touch the [Installer Password Change] on the "Maintenance"
screen. The "Installer Password Verification" screen is displayed.
Enter the current password, then touch the [OK].
The default password is "0000" (4 digits).
2.
The "Installer Password Change" screen is displayed.
Enter the new password, then touch the [OK]. It returns to the
"Maintenance" screen.
1. 2.
Installer Password Verification

Installer Password Change

Enter Current Password Enter New Password
0
0 1 2 3 4
CL CL
5 6 7 8 9
Cancel OK Cancel

6.4.10. Initialization

Require an Installer password.
1.
Touch the [Initialization] on the "Main-
tenance" screen. Enter the Installer
password. The "Initialization" screen is
displayed.
When the [OK] is touched, this unit restarts
automatically after initialization. Perform
each setting.
When relocating the set remote controller, initialize it.
7. TEST RUN
• Refer to the indoor unit installation manual.
For how to carry out a test run, refer to 6. 4. Maintenance (Other Settings)
→ 6.4.5. Test Run.
8. ERROR CODES
Check the error
1.
If an error occurs, an error icon appears on the "Monitor mode
screen".
Touch the [Status] on the "Monitor mode screen". The "Status"
screen is displayed.
2.
Touch the [Error Information] on the "Status" screen. The "Error
Information" screen is displayed. (If there are no errors, the [Error
Information] will not be displayed.)
3.
2-digit numbers correspond to the error code in the table below.
Touch the [Next page] (or [Previous page]) to switch to other con-
nected indoor units.
1. 2.
Status
Fri 10:00AM
Mode Set Temp. Fan
Air Flow Direction
VT
Individual
Economy
Unoccupied
Status Menu Monitor
For the details of the indoor unit or outdoor unit error, refer to the error
codes in each installation manual.
Error code
CC.1 Sensor error
C2.1 Transmission PCB error
12.1 Wired remote controller communication error
Number excess of device in wired remote controller
12.3
system
12.4 Wired remote controller system start-up error
26.4 Address duplication in wired remote controller system
26.5 Address setting error in wired remote controller system
15.4 Data acquisition error
En-10
0 1 2 3 4
5 6 7 8 9
OK
Initialization
Remote controller will be initialized
to the factory default setting. OK?
Cancel
3.
Error Information
Page 1/ 4
Address
HZ
02-01
1 3
Error Code
14,15, 41, 44
Anti Freeze
Off Off
Next Error
Back
Page Information
Contents
OK
Page 1/ 5
Next
Page