w w w . i n n o v a i r . c o m
Installation and Maintenance
SERVICE MANUAL
2) Allowable pipe length and drop height among indoor and outdoor units
If the total refrigerant pipe length (liquid pipe) is smaller than that listed in the table below, no additional refrigerant will be charged.
Allowable Length and Height Fall of the Refrigerant Pipe
Model
Total Liquid Pipe
Lenght(a+b+c+d+e)
131.2ft
131.2ft
131.2ft
Allowable Value
Fitting pipe
Total length(actual length) of
fitting pipe
length of farthest fitting pipe(ft)
VOM0833H7RE604
Outdoor unit
at upper
Outdoor unit
at lower
Height difference between
indoor units(ft)
Height difference
between outdoor
unit and indoor
unit
b
a
e
d
c
L4
L3
L2
L5
L1
Outdoor unit
Height di
fference between indoor unit and outdoor unit H1
Height di
fference between
indo
or units
H
2
Indoor unit
Indoor unit
Equivalent length of the farthest fitting pipe L
x
Fig.6
VOM0833H7RE604
VOM083 6H7RE60
VOM08 47H7RE60
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