- 105 -
Piping equivalent length (m)
1.00
0.90
0.80
0.95
0.85
0.75
0.65
0.70
H
e
a
ti
n
g
c
a
p
a
c
it
y
c
o
rr
e
c
ti
o
n
f
a
ct
or
0
20
40
60
80
100
120
140
160
180
PQHY-P200YHM-A
Piping equivalent length (m)
1.00
0.90
0.80
0.95
0.85
0.75
0.65
0.70
H
e
a
ti
n
g
c
a
p
a
c
it
y
c
o
rr
e
c
ti
o
n
f
a
c
to
r
0
20
40
60
80
100
120
140
160
180
PQHY-P400, 450, 500YSHM-A
Piping equivalent length (m)
1.00
0.90
0.80
0.95
0.85
0.75
0.65
0.70
H
e
a
ti
n
g
c
a
p
a
c
it
y
c
o
rr
e
c
ti
o
n
f
a
c
to
r
0
20
40
60
80
100
120
140
160
180
PQHY-P250, 300YHM-A
Piping equivalent length (m)
H
e
a
ti
n
g
c
a
p
a
c
it
y
c
o
rr
e
c
ti
o
n
f
a
c
to
r
PQHY-P650YSHM-A
Piping equivalent length (m)
H
e
a
ti
n
g
c
a
p
a
c
it
y
c
o
rr
e
c
ti
o
n
f
a
c
to
r
PQHY-P850, 900YSHM-A
Piping equivalent length (m)
H
e
a
ti
n
g
c
a
p
a
c
it
y
c
o
rr
e
c
ti
o
n
f
a
c
to
r
PQHY-P700, 750, 800YSHM-A
Piping equivalent length (m)
1.00
0.90
0.80
0.95
0.85
0.75
0.65
0.70
H
e
a
ti
n
g
c
a
p
a
c
it
y
c
o
rr
e
c
ti
on
f
a
ct
or
0
20
40
60
80
100
120
140
160
180
PQHY-P550, 600YSHM-A
1.00
0.90
0.80
0
20
40
60
80
100
120
140
160
180
1.00
0.90
0.80
0
20
40
60
80
100
120
140
160
180
1.00
0.90
0.80
0
20
40
60
80
100
120
140
160
180
(2)-4-2 Heating capacity correction