=
-BA; C=C9 5A8 <=;< 8DBC
74 Fllowable pipe length and height difference
Qength of the longest piping after the
first branch piping Q
g
Q
:
hi
Qength of the longest piping Q
Q
8
Q
7
h 76m
f
Q
9
ab
c
d
e
Tutdoor unit
Kirst branch piping
Nndoor unit
Irop height between indoor and outdoor units
Irop height between
indoor units
Uiping length
Irop
height
\\
\\
\\
Uiping part
766m
=6m
96m
96m
86m
76m
Uermissible value
Qongest piping Q
Uiping length of indoor unit which is furthest to the
first branch piping Q
Irop height between indoor and
outdoor unit M
Irop height between indoor units h
Yotal length of piping .actual length/
Fctual length
Zp outdoor
Znder outdoor
FZ:>{<6 type@ Raximal length and drop height permissible of refrigerant piping
Q81Q91Q:1e
Q71Q81Q91Q:1a
1b1c1d1e
Q71Q81Q91Q:1e
Uiping length
Irop
height
\\
\\
\\
Uiping part
;6m
9;m
7;m
96m
86m
76m
Uermissible value
Qongest piping Q
Uiping length of indoor unit which is furthest to the
first branch piping Q
Irop height between indoor and
outdoor unit M
Irop height between indoor units h
Yotal length of piping .actual length/
Fctual length
Zp outdoor
Znder outdoor
FZ8>8 type@ Raximal length and drop height permissible of refrigerant piping
Q81Q91Q:1e
Q71Q81Q91Q:1a
1b1c1d1e
Q71Q81Q91Q:1e
Nnstallation procedure
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