Mitsubishi Electric PEY Series Service Manual page 11

PART NAMES AND FUNCTIONS
Setting and display items
Display details
Auto mode
Initial setting
Administrator password
Language selection
Test run
Input maintenance
Function setting
Service
LOSSNAY setting
(City Multi only)
Check
Self check
Maintenance password
Remote controller check
HWE1305A
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.
This setting is required only when the operation of City Multi units is
interlocked with LOSSNAY units.
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 history 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 troublushoot the problem.
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Setting details