LG MULTI V IV ARUB080BTE4, Installation Manual

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31
ENGLISH
Flow chart of auto addressing for pipe detec-
tion
Completion of auto pipe detection
* 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.
Are the number
of indoor units connected to the
outdoor unit wiring and displayed
one equal?
Reset the power of HR unit PCB
Confirm that the setting of No.2, 3 of
SW02M corresponds with the number of
indoor units.
88' is displayed on 7-SEG of the outdoor
unit main PCB
Outdoor unit is operated for 5~60 minues.
The number of indoor units detected is
displayed for
3 0 seconds on the outdoor
unit PCB after outdoor unit stopped
Display error on outdoor unit PCB
Display error on HR unit PCB
Outdoor unit PCB : HR ơ HR unit
number ơ Valve number
HR unit : '200'
Check the HR unit and indoor unit
Pipe detection error occur after 3 0
seconds.
Check the installation of pipe of
outdoor, indoor, HR unit
Incompletion of auto pipe detection
Retry auto pipe detection after
checking trouble
Is the pipe
setting condition
satisfied during the operation of
indoor unit?
Confirmation of indoor unit address
setting
Turn No.1 of SW02M of HR unit PCB off.
NO
NO
YES
YES
Master unit PCB DIP switch on : No.5
Select the mode using ‘ ȯ ’, ‘ ȭ ’ Button :
“Idu” Push the ‘ Ɨ ’ button
Select the mode using ‘
ȯ
’, ‘
ȭ
’ Button :
“Idu” Push the ‘
Ɨ
’ button
Select the “Id 6” function using ‘
ȯ
’, ‘
ȭ
’
Button :“StA” Push the ‘
Ɨ
’ button
Select the “Id 5” function using ‘ ȯ ’, ‘ ȭ ’
Button :“Ath” or ”Atc” Push the ‘ Ɨ ’ button.
Outdoor temperature is over 15°C(59°F) :
“Atc” Using
Outdoor temperature is below 15°C(59°F) :
“Ath” Using
DIP-SW01 7 - Segment
SW01C (
̻
: confirm)
SW02C (
ඔ
: backward)
SW0 3 C ( ඖ : forward)
SW04C ( : cancel)
SW01D (reset)
The Procedure of Automatic Addressing
• Automatic addressing setting end
Numbers of indoor unit connection set whose
addressing is completed are indicated for
3 0seconds
on 7-segment LED after completing setting
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
and Automatic addressing is completed normally.
Automatic addressing start
Waiting 3 minutes
Power On
Press RED Button for 5 sec.
(SW01C)
7-segment LED = 88
Don’t press RED Button
(SW01C)
Waiting about 2~7 minutes
7-segment LED
OK
YES
NO Check the connections
of communication cable
= 88
- 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.)
Completion of manual pipe detection
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.
Wait for about 5 minutes.
The number of the indoor units installed is
displayed.
Ex)HR ‡ The number of the indoor
Check the central control address of
indoor and HR unit.
Make sure that reset the outdoor
unit
power when changing the central
control unit
Are the number
of indoor units connected to the
outdoor unit and displayed one
equal?
Execute in case of Auto pipe detection
failure
Turn No.1 of SW02M of HR unit PCB on.
NO
YES
No. Display and setup Setup and Contents
1
- Operation: None
- Display: None
2
- Operation: Turn dip S/W No.1 on to ad-
dress valve #1
- Display: Existing value saved in EEP-
ROM is displayed in 7-SEG.
3
- 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.
- Display: Digit increasing with the times
of pressing tack S/W is displayed in left
7-SEG
4
- 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.
- Display: Digit increasing with the times
of pressing tack S/W is displayed in
right 7-SEG
5
- Operation: Turn dip S/W No.1 off to
save the address of valve #1
- Display: "11" displayed in 7-SEG disap-
pears
7-SEG SW01M SW03M SW04M
7-SEG SW01M SW03M SW04M
7-SEG SW01M SW03M SW04M
7-SEG SW01M SW03M SW04M
7-SEG SW01M SW03M SW04M
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.
Flow chart of manual addressing for pipe de-
tection