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ENGLISH
Installation Manual 95
This function charges appropriate amount of refrigerant automatically through cycle operation.
It can be used when refrigerant amount Isn't certain because of SVC and leakage.
Wait for 3 min. after power reset
Start
Set the Dip S/W.
(Refer to DIP S/W setting)
Press the black button.
(Press until ‘508’ is displayed)
Press the black button.
Is it necessary to
charge refrigerant?
Press the black button for 2 sec. after turning off
all of dip S/W.
Yes
No
IDU runs with cooling mode In designated order.
Press the black button
IDU and ODU are turned off when Auto Charging
is completed. Close the valve.
Press the black button
*1)
Refrigerant Auto
Charging Process
Main PCB
SW01V
Completed.
*2)
DIP Switch Settings
Warning : Please reset SUB PCB before starting this function
Note
1. After inst
alling the
refrigerant chargin
g dev
ice, as shown in
figur
e, open the valve
2
. In case air tem
perature
is out of guarantee
d te
mp
erature, it may end w
ithout
performing Auto c
harging
3. Re
frigerant ch
arging Time
may change acc
ording t
o the charging amou
nt.
(Ab
t. 1.5min/lbs)
Refrigerant Auto Charging (Setting 1)
Test Run
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