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29
ENGLISH
This function is used for creating vacuum in the system after
compressor replacement, ODU parts replacement or IDU addition /
replacement.
Vacuum mode setting method
ARUM***B(D)TE5
ARUM***CTE5
Vacuum mode off method
Master unit PCB DIP switch on : No.5
Select the mode using ‘▶’, ‘◀’ Button :
“SVC” Push the ‘●’ button
Select the Function using ‘▶’, ‘◀’ Button : :
“Se3” Push the ‘●’ button
Start the vacuum mode : “VACC”
ODU Valve open
ODU EEV open
IDU EEV open
HR unit valve open, SC EEV open
DIP switch off and push the reset button on Master unit PCB
SW01C (Ɨ: Confirm /
Automatic Addressing)
SW02C (ȭ: backward)
SW04C (X : cancel)
DIP-SW01
7-Segment
SW01D (reset)
SW03C (ȯ: forward)
SW01C (Ɨ: Confirm /
Automatic Addressing)
SW02C (ȭ: backward)
SW04C (X : cancel)
DIP-SW01
7-Segment
SW01D (reset)
SW03C (ȯ: forward)
- Ensure that the branch pipes are attached vertically.
Slave
Master
Header
Slave
Master
Slave
Master
Slave
Master
Vertical Distribution
The others
Vacuum Mode
Slave
Master
Slave
Master
1st
1st
1st
Main pipe
Distribution
2nd
2nd
3rd
3rd
Main pipe
Distribution
Slave
Master
1st
3rd
3rd main pipe distribution
2nd
Horizontal Distribution
Distribution Method
ODU operation stops during vacuum mode. Compressor can't
operate.
CAUTION
!
1,MFL68980308,영영 2018. 11. 13. 영영 3:23 Page 29
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