Control Panel Setting; How To Enter Installer Setting Mode - LG THERMA V HN1639 Installation Manual

Air-to-water heat pump

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System Set-Up

Control Panel Setting

Installer setting mode is to set the detail function of the control panel.

If the installer setting mode is not set correctly, it could cause problems to the product, user injury

or property damage. This must be set by an certificated installer, and any installation or change

that is carried out by a non-certificated person should be responsible for the results. In this case,

free service cannot be provided.

74 Air-to-Water Heat Pump

Press Function Setting button for 3

seconds to enter

the installer setting mode.

Function Code

(When you enter the installer setting

mode initially, Function code is displayed

on the bottom of the LCD screen.)

Repeat pressing button, and the function

code will be changed from 01 to 2A.

Please refer the code table on the next

page.

Value

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