ENGLISH-23
0
2
INST
ALLING
THE
PRODUC
T
Selecting refrigerant pipe
Increase the
main pipe size
Y-joint
f
Install the refrigerant pipe according to main pipe size of each outdoor unit capacity.
f
When the pipe length (including elbow) between the outdoor unit and the farthest indoor unit exceeds 90 m (295.28 ft),
the size of the pipe (main pipe) connecting the outdoor unit to the first branch joint must be increased by 1 grade.
f
For HR System, when the pipe length (including elbow) between an outdoor unit and the farthest indoor unit exceeds
90 m (295.28 ft), you must increase the size of the liquid pipe by 1 grade among the pipes(main pipe) which connects
between the outdoor unit to the first branch joint
k}tGzG~Tnlvptluki]_TW[^``hTWZUGGGYZ
YWX]TW^TYXGGG㝘䟸GXaWXa[Z
