LG ARUB115BT2 Installation Manual - Page 58

HR Unit PCB Example of manual valve addressing (In case that an indoor unit of central control address "11" is connected to a valve #1 of an HR unit) • Prerequisite for manual valve addressing: central control address of each indoor unit must be preset differently at its wired remote control No. Display and setup Setup and Contents 1 • Operation: None SW01M SW03M SW04M • Display: None • Operation: Turn dip S/W No.1 on to address valve #1 2 • Display: Existing value saved in EEPROM is displayed in SW01M SW03M SW04M 7-SEG. • Operation: Set the digit of 10 to the number in Group High data of the wired remote control connected to the corresponding 3 SW01M SW03M indoor unit to the valve #1 by pressing left tack S/W. • Display: Digit increasing with the times of pressing tack S/W is SW04M displayed in left 7-SEG • Operation: Set the digit of 1 to the number in Group Low data of the wired remote control connected to the corresponding 4 indoor unit to the valve #1 by pressing right tack S/W. SW01M SW03M • Display: Digit increasing with the times of pressing tack S/W is SW04M displayed in right 7-SEG • Operation: Turn dip S/W No.1 off to save the address of 5 valve #1 SW01M SW03M SW04M • Display: "11" displayed in 7-SEG disappears - Above setup must be done for all HR unit valves. - The valve that is not connected with any indoor unit should be addressed with any other number than used address numbers of the valves connected with indoor units. (The valves does not work if the address numbers are same.) 58 Outdoor Unit