LG Therma V AHUW056A3 - Page 30

9. Installation
21
THERMA V Split Type
Hydro Box Unit
9.5 Dip switch information
Turn off electric power supply before setting DIP switch
• Whenever adjusting DIP switch, turn off electric power supply to avoid electric shock.
Description Setting Default
Role when central controller is equipped
Accessory installation information
Emergency operation Level
External water pump installation information
Selecting electric heater capacity
Thermostat installation information
1
1
As Master
As Slave
1
2
3
Indoor unit + Outdoor unit
is installed
2
3
2
Indoor unit + Outdoor unit
+ DHW tank
is installed
3
Indoor unit + Outdoor unit
+ DHW tank
+ Solar thermal system
is installed
2
3
4
4
High temperature cycle
Low temperature cycle
4
5
5
External water pump is
NOT installed
External water pump is
installed
5
6
7
Full capacity is uesd
Electric heater is not used
6
7
6
7
Half capacity is uesd
6
7
8
8
Thermostat is NOT installed
Thermostat is installed
8