Functions - Panasonic U-4LE1R8 Service Manual

1. Outdoor Unit Maintenance Remote Controller

1-2. Functions

Functions on the ordinary display
(1) Press the buttons to execute the following functions.
• All indoor units stop/start
• Cooling/heating change
• All indoor units test run
(2) Display: The following displays are possible.
• Alarm display
• No. of indoor/outdoor units
• Unit Nos. of connected indoor/outdoor units
• Operating status of indoor/outdoor units (Blinks when alarm occurs.)
• Indoor thermostat ON
• Display of individual outdoor unit alarms
• Total operating time of outdoor unit compressors
• Oil level of the outdoor unit oil sensor
• Total outdoor unit power ON time
• Outdoor unit microcomputer version, other information
Temperature monitor
Displays the temperature from each indoor/outdoor sensor.
Outdoor unit alarm history monitor
Displays the outdoor unit alarm history.
Settings the outdoor unit EEPROM data
Settings mode 1 and settings mode 2 can be used to make outdoor unit EEPROM data settings.
6-3
Mini VRF SYSTEM
Service Checker
6