LG ARWN192DA2 User Manual download pdf (Page 63)

Installation Manual 63

ENGLISH

Electrical Wiring

Cool and Heat Selector Installation and Connection

• Connect wires as below figure at the hole of backside of Outside Unit Dry Contact.

• Insert the wire in the connection hole pushing the "Push" button.

• Setting Main PCB Dip SW of Master Outside Unit.

Without Cool/Heat Selector Installation and Connection

In case, try to set mode without Cool/Heat Selector and try to use other switch except from LG Outside

Cool/Heat Selector in field.

Connect signal terminal block as below figure and description.

- How to set mode without Cool/Heat Selector

• Cooling Mode Setting

➀ ➔ GND Connection

➁ ➔ Off (Open)

• Heating Mode Setting

➀ ➔ GND Connection

➁ ➔ GND Connection

• Fan/ All OFF Mode Setting

➀ ➔ Off (Open)

➁ ➔ GND Connection

Mode Change

Push Button

Heating

Outside Unit

: Developing

1. Fan / OFF

OFF

Cooling

GND

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LG ARWN192DA2 User Manual Page 63