Design Technical Manual

Table Of Contents
z
Automatic clock adjustment
The time setting can be adjusted for all indoor units in one batch function.
z
Error history
Last 200 errors are stored in memory.
Error history can be analyzed to determine proper maintenance schedule.
z
Main screen display auto switching
Main screen adjusts based on the number of connected indoor units to best display the system
status.
1 2 3 4 5
Number of connected
indoor units
1 to 9
units
10 to 20
units
21 to 40
units
41 to 80
units
81 to 100
units
Display pattern
9 units
display
20 units
display
40 units
display
80 units
display
100 units
display
9 / 20 units display pattern
40 / 80 / 100 units display pattern
- (05 - 51) -
CONTROL
SYSTEM
CONTROL
SYSTEM