GRUPAd.o.o.
Note:
1. The refrigerant pipe should be thickened when the single way length is over 90m.
2. When in cooling mode, outdoor is lower than indoor; or when in heating mode, outdoor is higher
than indoor, the compensation factor should be decreased the below value from the above figure.
vertical height drop between indoor
and outdoor
adjustment factor
5m
10m
15m
20m
25m
30m
35
m
40m
45m
0.003
0.006 0.009
0.012 0.015 0.018
0.021 0.024
0.027
50m
0.030
liquid
pipe
:φ22.22
gas
pipe
:φ38.1
liquid
pipe
:φ19.05
gas
pipe
:φ38.1
liquid
pipe
:φ22.22
gas
pipe
:φ38.1
liquid
pipe
:φ19.05
gas
pipe
:φ38.1
c
o
o
ling
compensat
ion
fa
ct
o
r
pipe
length
of
single
way
(
m
)
pipe
length
of
single
way
(
m
)
co
ol
in
g
c
o
m
pens
ation
fa
c
to
r
AV46NMVERA
AV44NMVERA
liquid
pipe
:φ22.22
gas
pipe
:φ38.1
liquid
pipe
:φ19.05
gas
pipe
:φ38.1
pipe
length
of
single
way
(
m
)
cool
in
g
compensat
ion
fa
ct
o
r
AV40NMVERA
liquid
pipe
:φ22.22
gas
pipe
:φ38.1
liquid
pipe
:φ19.05
gas
pipe
:φ38.1
pipe
length
of
single
way
(
m
)
c
ooling
co
m
p
en
sa
ti
o
n
fa
ct
o
r
AV38NMVERA
liquid
pipe
:φ19.05
gas
pipe
:φ38.1
liquid
pipe
:φ19.05
gas
pipe
:φ31.8
pipe
length
of
single
way
(
m
)
c
ooling
co
m
p
en
sa
ti
o
n
fac
to
r
AV34NMVERA
180
160
140
120
100
80
60
40
20
0
0.80
0.85
0.90
1.00
0.95
0.95
1.00
0.90
0.85
0.80
0 20 40 60 80 100 120 140 160 180
180
160
140
120
100
80
60
40
20
0
0.80
0.85
0.90
1.00
0.95
180
160
140
120
100
80
60
40
20
0
0.80
0.85
0.90
1.00
0.95
180
160
140
120
100
80
60
40
20
0
0.80
0.85
0.90
1.00
0.95
liquid
pipe
:φ22.22
gas
pipe
:φ38.1
liquid
pipe
:φ19.05
gas
pipe
:φ38.1
liquid
pipe
:φ22.22
gas
pipe
:φ38.1
liquid
pipe
:φ19.05
gas
pipe
:φ38.1
pipe
length
of
single
way
(
m
)
pipe
length
of
single
way
(
m
)
co
ol
in
g
c
o
m
pens
ation
fa
c
to
r
cool
in
g
comp
ensat
ion
fa
c
to
r
AV48NMVERA
AV42NMVERA
liquid
pipe
:φ22.22
gas
pipe
:φ38.1
liquid
pipe
:φ19.05
gas
pipe
:φ38.1
liquid
pipe
:φ19.05
gas
pipe
:φ38.1
liquid
pipe
:φ19.05
gas
pipe
:φ31.8
pipe
length
of
single
way
(
m
)
pipe
length
of
single
way
(
m
)
c
o
o
ling
co
m
p
en
sa
ti
o
n
fa
ct
o
r
cool
in
g
com
pens
a
tion
fa
c
to
r
AV36NMVERA
AV32NMVERA
180
160
140
120
100
80
60
40
20
0
0.80
0.85
0.90
1.00
0.95
0.95
1.00
0.90
0.85
0.80
0 20 40 60 80 100 120 140 160 180
180
160
140
120
100
80
60
40
20
0
0.80
0.85
0.90
1.00
0.95
180
160
140
120
100
80
60
40
20
0
0.80
0.85
0.90
1.00
0.95
86
Содержание MRV II AV08NMVERA
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