LG multi V ARUB160BT3 Instruction Manual page 91

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
7-SEG
2
7-SEG
Identification of Manual Valve ID (Address)
No. Display and Setup
1
7-SEG
Method of checking the pipe detection result at outdoor unit
1) Wait for 5 minutes, after Pipe detection is completed.
2) Turn on the No.10,14,16 DIP S/W of SUB PCB at master unit
3) Check the data on 7- segment, switching rotary 01,02.
ROTARY 01 ROTARY 02
• Operation: Turn dip S/W No.1 on.
• Display: "11" is displayed in 7-SEG
SW01M
• Operation: Turn dip S/W No.1 on.
• 7-SEG disappeared
SW01M
• Operation: more than 2 dip switches turned on.
• Display: "Er" is displayed in 7-SEG
SW01M
The connected port number of HR unit
The connected HR unit number
The auto addressing number of indoor unit (digit of 1)
The auto addressing number of indoor unit (digit of 10)
HR Unit PCB
Setup and Contents
Setup and Contents
Installation Manual 91