Mitsubishi Electric PUHZ-FRP71VHA Service Manual page 81

Setting and display items
Initial setting Display
details
Auto mode
Administrator
password
Language
selection
Service Test run
Input
maintenance
Function
setting
Check
Self check
Maintenance
password
Remote
controller
check
OCH544
Make the settings for the remote controller related items as necessary.
Clock: The factory settings are "Yes" and "24h" format.
Temperature: Set either Celsius (°C) or Fahrenheit (°F).
Room temp. : Set Show or Hide.
Auto mode: Set the Auto mode display or Only Auto display.
Whether or not to use the AUTO mode can be selected by using the button.
This setting is valid only when indoor units with the AUTO mode function are connected.
The administrator password is required to make the settings for the following items.
• Timer setting • Energy-save setting • Weekly timer setting
• Restriction setting • Outdoor unit silent mode setting • Night set back
Use to select the desired language.
Select "Test run" from the Service menu to bring up the Test run menu.
• Test run • Drain pump test run
Select "Input maintenance Info." from the Service menu to bring up the Maintenance information
screen.
The following settings can be made from the Maintenance Information screen.
• Model name input • Serial No. input • Dealer information input
Make the settings for the indoor unit functions via the remote controller as necessary.
Error history: Display the error history and execute delete error history.
Refrigerant leak check: Refrigerant leaks can be judged.
Smooth maintenance: The indoor and outdoor maintenance data can be displayed.
Request cord: Details of the operation data including each thermistor temperature and error his-
tory can be checked.
Error history of each unit can be checked via the remote controller.
Take the following steps to change the maintenance password.
When the remote controller does not work properly, use the remote controller checking function
to troubleshoot the problem.
Setting details
81