Noritz NRC661-DV, Руководство по обслуживанию, Страница: 8 / 78

0
5
10
15
20
25
30
35
40
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0
Flow rate [GPM]
P
re
ss
ure lo
ss
[p
si
]
0
10
20
30
40
50
60
70
80
90
P
re
ss
ur
e
lo
ss
[F
t.
of
h
ead
]
0
5
10
15
20
25
30
35
40
45
50
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0
Flow rate [GPM]
P
re
ss
ure lo
ss
[p
si
]
0
10
20
30
40
50
60
70
80
90
100
110
P
re
ss
ur
e
lo
ss
[F
t.
of
h
ead
]
8
<NRC661-DV, NRC661-OD>
<NRC711-DV, NRC711-OD>