The Procedure Of Automatic Addressing; Flow Chart Of Auto Addressing For Pipe Detection; Flow Chart Of Manual Addressing For Pipe Detection; Example Of Manual Valve Addressing (Non-Zoning Setting) - LG MULTI V IV ARUB080BTE4 Installation Manual

The Procedure of Automatic Addressing

Power On
Waiting 3 minutes
Press RED Button for 5 sec.
(SW01C)
Automatic addressing start
7-segment LED = 88
Don't press RED Button
(SW01C)
• Automatic addressing setting end
Numbers of indoor unit connection set whose
addressing is completed are indicated for 30seconds
Waiting about 2~7 minutes
on 7-segment LED after completing setting
NO
7-segment LED
= 88
YES
Indoor address number is displayed on wired remote control or
indoor unit display window. It is not an error message, will
disappeared when on/off button is pressed on remote control
ex) Display of 01, 02, ..., 15 means connection of 15 indoor units
OK and Automatic addressing is completed normally.
Flow chart of auto addressing for pipe detec-
tion
Confirmation of indoor unit address
Outdoor unit is operated for 5~60 minues.
setting
Turn No.1 of SW02M of HR unit PCB off.
Confirm that the setting of No.2, 3 of
satisfied during the operation of
SW02M corresponds with the number of
indoor units.
Reset the power of HR unit PCB
Master unit PCB DIP switch on : No.5
The number of indoor units detected is
displayed for 30 seconds on the outdoor
unit PCB after outdoor unit stopped
Select the mode using ' ', ' ' Button :
"Idu" Push the ' ' button
of indoor units connected to the
Select the "Id 5" function using ' ', ' '
outdoor unit wiring and displayed
Button :"Ath" or "Atc" Push the ' ' button.
Outdoor temperature is over 15°C(59°F) :
"Atc" Using
Outdoor temperature is below 15°C(59°F) :
"Ath" Using
Completion of auto pipe detection
Select the mode using ' ', ' ' Button :
"Idu" Push the ' ' button
Select the "Id 6" function using ' ', ' '
Button :"StA" Push the ' ' button
88' is displayed on 7-SEG of the outdoor
unit main PCB
* It is possible to be generated mode changing noise of
heating and cooling which is normal.
There is no mode changing noise at normal operation.
DIP-SW01 7 - Segment
SW04C ( : cancel)
SW03C ( : forward)
SW02C ( : backward)
SW01C ( : confirm)
SW01D (reset)
Check the connections
of communication cable
Is the pipe
setting condition
NO
indoor unit?
Display error on outdoor unit PCB
Display error on HR unit PCB
YES
Outdoor unit PCB : HR
number Valve number
HR unit : '200'
Check the HR unit and indoor unit
Are the number
NO
one equal?
Pipe detection error occur after 30
YES seconds.
Check the installation of pipe of
outdoor, indoor, HR unit
Retry auto pipe detection after
checking trouble
Incompletion of auto pipe detection
Flow chart of manual addressing for pipe de-
tection
Execute in case of Auto pipe detection
failure
Turn No.1 of SW02M of HR unit PCB on.
Reset the power of HR unit PCB.
Enter the central control address into
each indoor unit using its wired remote
control.
On the HR unit PCB, manually set address
of each valve of the HR unit to the central
control address of the indoor unit
connected to the valve.
Reset the power of outdoor unit PCB.
Example of manual valve addressing (Non-
Zoning setting)
(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 con-
trol.
No. Display and setup
1
7-SEG SW01M SW03M
2
7-SEG SW01M SW03M
HR unit
3
7-SEG SW01M SW03M
4
7-SEG SW01M SW03M
5
7-SEG SW01M SW03M
- Above setup must be done for all HR unit valves.
- The valve that is not connected with any indoor unit should be ad-
dressed 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.)
Wait for about 5 minutes.
The number of the indoor units installed is
displayed.
Ex)HR ‡ The number of the indoor
Are the number
NO
of indoor units connected to the
outdoor unit and displayed one
equal?
Check the central control address of
indoor and HR unit.
YES
Completion of manual pipe detection
Make sure that reset the outdoor
unit
power when changing the central
control unit
Setup and Contents
- Operation: None
- Display: None
SW04M
- Operation: Turn dip S/W No.1 on to ad-
dress valve #1
- Display: Existing value saved in EEP-
SW04M
ROM is displayed in 7-SEG.
- Operation: Set the digit of 10 to the
number in Group High data of the wired
remote control connected to the corre-
sponding indoor unit to the valve #1 by
pressing left tack S/W.
SW04M
- Display: Digit increasing with the times
of pressing tack S/W is displayed in left
7-SEG
- Operation: Set the digit of 1 to the num-
ber in Group Low data of the wired re-
mote control connected to the
corresponding indoor unit to the valve
#1 by pressing right tack S/W.
SW04M - Display: Digit increasing with the times
of pressing tack S/W is displayed in
right 7-SEG
- Operation: Turn dip S/W No.1 off to
save the address of valve #1
- Display: "11" displayed in 7-SEG disap-
SW04M
pears
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