Hitachi PC-ARFG2-Z Installation & Maintenance Manual page 10

4. Entering Service & Installation
4. Entering Service & Installation
Some functions are not available when the wired remote controller is connected in Zoning system, please see
26.3 Features Not Available When Connected with Zoning Kit for details.
Step1. Power On
1. Turn ON the power supply for all the indoor units.
2. For models equipped with an auto-address function, wait approximately 3 minutes.
The controller will go through an initialization process. Please wait till this is completed before
making any settings.
Step2. Enter Menu
1. While the air conditioner is OFF, press " " to scroll across to
the "Menu" and press "OK" to display the Menu screen.
While the air conditioner is ON, press " " to select "Menu"
and display the Menu screen.
Step3. Select "Service & Installation"
1. Select "Service & Installation" and press "OK".
Step4. Input Password
1. Input password by pressing " ", " ", " ", or " "
Then press "OK".
Password is required to prevent unintentional and unauthorised
settings.
The default user password is "0000".
Service & Installation Menu screen is displayed.
If the password input effective time has been set to "Everytime"
then the password will need to be entered each time the Service
and Installation menu is accessed. If the password input effective
time has been set to either 10, 30, 60 or 120 minutes, then the
password prompt will not display if accessed within these durations.
NOTES:
•
In order to enhance the security protection, please be sure to change the default password.
•
If you enter the wrong password more than 5 times, you will not be able to enter the password within
1 minute.
•
Please refer to the manual of the outdoor unit for the service menu "Cool/Heat Auto Changeover".
A16381H9HF
OK Select
Temp
Temp
select " ".
,
OK
Temp
OK Select
Menu
(Mon) 16:30
Function Menu
Screen Display Setting
Service & Installation
Contact Information
Menu
(Mon) 16:30
Function Menu
Screen Display Setting
Service & Installation
Contact Information
Cool Fan Speed Louver Menu
Menu
(Mon) 16:30
Function Menu
Screen Display Setting
Service & Installation
Contact Information
Cool Fan Speed Louver Menu
Menu
(Mon) 16:30
Function Menu
Enter Password
Screen Display Setting
Service & Installation
0 0 0 0
OK
Contact Information
Cool Fan Speed Louver Menu
Service & Installation
(Mon) 16:30
Service Menu
Installation Menu
Check Menu
Back
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