UPDATED A5 Panasonic technical handbook F 2025 - Flipbook - Page 66
PACi NX Elite Double Twin Split Ð Pipework Restrictions
Pipe Size L
Elite Outdoor
U-125PZH4E5/8
66
Indoor
Units
Pipe Size L1 L2
Pipe Size L3 L4
L5 L6
Total Pipe
Length
Max
Branch
Length
Liquid Gas in. Liquid Gas in. Liquid Gas in.
L1+L3 or
in. (mm) (mm) in. (mm) (mm) in. (mm) (mm) L+L1+L2+L3 L1+L4 or
+L4+L5+L6 L2+L5 or
L2+L6
3/8
5/8
3/8
5/8
1/4
1/2
4 x 3650
85
20
(9.52) (15.88) (9.52) (15.88) (6.35) (12.7)
Max Branch
Length Diff
Max Pipe
Length diff
after 1st
Branch
Max Pipe
Length diff
after 2nd
Branch
Maximum Elevation (m)
L2+L6(max)
ID to ID
OD
OD
L1+l3(min)
L4>L3 : l4-L3
H2 or H3
L2>L1 : L2-L1
above lower
(L2+L6)L6>L5 : L6-L5
or H4 or
ID H1 ID H1
(L1+L3)
H5 or H6
10
10
10
30
15
0.5
