LG ARUN038GS2 Installation Manual page 64

HR Unit PCB
Example of checking valve address
(In case that an indoor unit of central control address "11" is connected to a valve #1 of an
HR unit)
No. Display and Setup
1
SW01M
2
SW01M
Identification of Manual Valve ID (Address)
No. Display and Setup
1
64 Outdoor Unit
SW03M
SW03M
SW01M SW03M
Setup and Contents
• Operation: Turn dip S/W No.1 on.
• Display: "11" is displayed in 7-SEG
• Operation: Turn dip S/W No.1 on.
• 7-SEG disappeared
Setup and Contents
• Operation: more than 2 dip switches turned on.
• Display: "Er" is displayed in 7-SEG