MegaLife ARV Series, Service Manual, Page: 129 / 172

MegaLife ARV OUTDOOR UNIT
–
ARV 6 ALL DC INVERTER T1 50&60HZ Service Manual
129
5.
Connect 1# connection hose to Service valve
6.
Open 1# valve and 2# valve
7.
Then gas refrigerant will push out the air which inside of 1# connection
hose and 2 # connection hose
8.
Open 3# valve
9. When
【
F.......2
】
be displayed, means additional refrigerant will be enough
10. Then
【
F……0
】
will be displayed after 3 min, it means finish, system will
stop running automatic , the service valve must be closed at the same time
Note:
※
System will respond refrigerant charging function only when meet the
following 3 conditions at the same time
：
R410A
weighing sc a les
Va cuum Sta te
1# va lve
2# va lve
3# va lve
Service va lve
1#
co
nn
ec
tio
n h
os
e
2#
co
nn
ec
tio
n
ho
se