Mitsubishi Electric CITY MULTI PLFY-P15VFM-E Technical & Service Manual page 9

Setting and display items
Service Function setting
(City Multi)
Input
maintenance
Function setting
(City Multi only)
LOSSNAY
setting
(City Multi only)
Check
Self check
Maintenance
password
Remote
controller
check
OCH601
Use to make settings for indoor unit's functions.
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 code: 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.
Use 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
9