185
INSTALLER SETTING
ENGLISH
184
INSTALLER SETTING
Setting value Description
Normal Auxiliary heating interlock deactivated
Special Auxiliary heating interlock activated
CN_PTC setting (air conditioner)
This is a function to set PTC Port of indoor unit.
Server Room (air conditioner)
This is the function to set the “alternating and backup operation” to keep the temperature of the
server room stable.
1. After selecting "Server Room" on the installer settings list, press the [OK] button to bring up a
detailed view.
2. Set the “Usage Setting”, “Number of IDU”, “IDU Address”, the time and temperature
settings for the alternate/backup operation.
Settings
Menu
Setting Item
Setting
Range
Description
Usage
Setting
Select Usage
Status
Enabled,
Disabled
All sub-setting menus are activated when Enabled is
selected.
Number of
IDU
2-4 (Unit) -
IDU
Address
A, B, C, D 00~FF
Enter the central control address of each indoor unit set
after installation.
h Addresses to be entered are displayed as much as
the setting value in the "Usage Setting" - "Number of
IDU"
Interval Hours 1~999
Set the cycle time for alternating operation.
After the set time has elapsed, the next indoor unit
group will start to operate.
Overlap Minutes 1~59
Before alternating operation, you can set the time for all
indoor units to operate to maintain the temperature.
Example: When 4 indoor units are used in 24 hours of
alternating operation cycle, and 10 mins of overlapping
operation time is selected during alternation
- A, B, C indoor units operate and D indoor unit stops
for 23 hours and 50 mins
- A, B, C, D operate for 10 mins
Temperature
Difference
Degrees 1~6
When the difference between the indoor temperature
and the desired temperature detected by each indoor
unit is greater than or equal to the “Set Temperature
Difference Value”, the standby unit is automatically
operated and capacity backup operation is performed to
reach the optimal temperature.
To Next Page
