LG THERMA V AHBW076A0, Service Manual, Page: 21 / 98

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DIP switch information
• If you set Dip switch when power is on, the changed setting will not be applied immediately.
The changed setting will be enabled only when Power is reset or by pressing Reset button.
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
OFF
ON
CAUTION
1. "X" mark means dip switch must be off. Otherwise the function may not operates correctly.
2. If each dip switch doesn't set correctly, unit will operate abnormally.
Description Setting 1 2 3 4 5 6 7 8
Role when central con-
troller is equipped.
As Master
X
As slave
●
Accessory installation in-
formation
Unit only
X X
Unit + Sanitary water tank is installed.
X ●
Unit + Sanitary water tank + Solar thermal system is installed.
● X
Emergency operation
Level.
High temperature cycle
X
Low temperature cycle
●
External water pump in-
stallation information.
External water pump is NOT installed.
X
External water pump is installed.
●
Selecting electric heater
capacity.
Step 2 capacity is used.
X X
Step 1 capacity is used.
X ●
Electric heater is not used.
● X
Thermostat installation
information.
Thermostat is NOT installed.
X
Thermostat is installed.
●
Default
X X X X X X ● X