UPDATED A5 Panasonic technical handbook F 2025 - Flipbook - Page 67
PACi NX Elite Double Twin Split Ð Pipework
Pipe parameters
Double twin split Ð U125PZH4E5/8 (4 X 3650
indoor units)
Total pipe length
L + L1 + L2 +
L3 + L4 + L5 + L6
< 85m
Maximum branch length
L1 + L3 or L1 +
L4 or L2 + L5 or
L2 +L6
< 20m
Maximum branch length
difference
L 2 + L6 (MAX)
L1 + L3 (MIN)
(L2 + L6) - ( L1 +
L3)
L1 : L2 Ð L1
< 10m
Maximum pipe length
differences after second
branch (Double Twin)
L4> L3: L4-L3
L6> L5: L6-L5
