LG AHNW166T0 - 6 System Set-Up; Dip Switch Setting

System Set-Up
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6. System Set-Up
As Air-to-Water Heat Pump (For High Temperature) is designed to satisfy various installation environ-
ment, it is important to set up system correctly. If not configured correctly, improper operation or
degrade of performance can be expected.
1) Indoor
DIP Switch Setting
• Turn off electric power supply before setting DIP switch,
There is risk of electric shock.
•
Dip switch is turned on when pulled right.
• Always set dip switch #6 to ON and #7 to OFF.
• Do not set dip switch #2 to ON and #3 to OFF.
• If dip switch is not set as below, the unit may not operate
properly.
x : OFF ● : On
Description
Dip switch setting
Function Default
1 2 3 4 5 6 7 8
Installation
Scene
x x
Floor heating only
x ●
Floor heating + Hot water
○
● ●
Hot water only
Emergency
operation
x
High temperature operation
○
●
Low temperature operation
Water pump
control
x
Water pump controlled
●
Water pump NOT controlled
○
Thermostat con-
nection
x
Thermostat NOT installed
○
●
Thermostat installed