POMPE DI CALORE /
APPROFONDIMENTO
TECNIC
O
Curve circolatori
HYDROTANK
E*ST17D series
E*PT20/30X series
E
x
t
e
r
n
a
l
s
t
a
t
i
c
p
r
e
s
s
u
r
e
[
k
P
a
]
E
x
t
e
r
n
a
l
s
t
a
t
i
c
p
r
e
s
s
u
r
e
[
k
P
a
]
E
x
t
e
r
n
a
l
s
t
a
t
i
c
p
r
e
s
s
u
r
e
[
k
P
a
]
80
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
80
70
60
50
40
30
20
10
0
80
70
60
50
40
30
20
10
0
Speed5(Default setting)
Speed
4
Speed
3
Speed
2
Speed
1
0
5
10
15
20
25
30
35
40
Flow rate [L/min]
E*ST20C series
Speed5(Default setting)
Speed4
Speed3
Speed2
Speed1
E
x
t
e
r
n
a
l
s
t
a
t
i
c
p
r
e
s
s
u
r
e
[
k
P
a
]
E
x
t
e
r
n
a
l
s
t
a
t
i
c
p
r
e
s
s
u
r
e
[
k
P
a
]
0
5
10
15
20
25
30
35
40
Flow rate [L/min]
E*ST30D series
Speed5(Default setting
)
Speed
4
Speed
3
Speed
2
Speed
1
E
x
t
e
r
n
a
l
s
t
a
t
i
c
p
r
e
s
s
u
r
e
[
k
P
a
]
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
Speed5
(Default setting)
Speed4
Speed3
Speed2
Speed1
0
5
10
15
20
25
30
35
4
0
Flow rate [L/min]
E*ST20D series
Speed5(Default setting
)
Speed
4
Speed
3
Speed
2
Speed
1
0
5
10
15
20
25
30
35
4
0
Flow rate [L/min
]
E*ST20F/30F series
Speed5(Default setting)
Speed4
Speed3
Speed2
Speed1
0
5
10
15
20
25
30
35
4
0
Flow rate [L/min]
0
5
10
15
20
25
30
35
4
0
Flow rate [L/min
]
Note: For installation of E*PT series, set its pump speed with a pressure drop between the cylinder unit and the outdoor unit factored into the external stati
c
pressure.
*Per l’installazione della serie E*PT, impostare la velocità della pompa tenendo conto della caduta di pressione tra l’unità cilindrica e l’unità esterna, integrandola nella pressione statica esterna
.
96
