1.3
TECHNICAL FEATURES (Burner with low polluting emissions NOx: Class 3)
ESTELLE
BA tank
HE 4
HE 5
100
150
200
Output
80-60°C
kW
28.8
38.8
–
–
–
50-30°C
kW
30.3
40.8
–
–
–
Input
kW
30.0
40.0
–
–
–
Class efficiency (CEE 92/42 directive)
!!!!
!!!!
–
–
–
Sections
n°
4
5
–
–
–
Maximum water head
bar
4
4
–
–
–
Water content
l
16.8
20.8
–
–
–
Smokes loss of head
mbar
0.13
0.21
–
–
–
Water loss of head (
Δ
t 10°C)
mbar
10
15
–
–
–
Combustion chamber pressure
mbar
–0.02
–0.02
–
–
–
Suggested chimney depression
mbar
0.15
0.15
–
–
–
Smokes temperature
80-60
°C
73
58.4
–
–
–
50-30
°C
56
43.1
–
–
–
Smokes flow
m
3
n/h
37.2
48.2
–
–
–
Smokes volume
dm
3
12
15
–
–
–
CO
2
%
12,5
12.5
–
–
–
C.H. adjustment range
°C
30÷85
30÷85
–
–
–
D.H.W. adjustment range
°C
–
–
30÷65
30÷65
30÷65
D.H.W. flow rate
Δ
t 30°C *
l/h
–
–
918
990
1308
D.H.W. tank capacity
l
–
–
100
150
200
D.H.W. maximum water head
bar
–
–
6
6
6
Weight
kg
135
161
82
102
122
* With the sanitary water at inlet temperature 15°C - Boiler temperature 80°C
35
0
3000
2000
1000
Portata (l/h)
P
er
di
te
d
i c
ar
ic
o (mbar)
10
4000
R
O
N
D
O
’ -
E
S
TE
LL
E O
F
5000
6000
15
20
25
5
RONDO’ - ESTELLE 3 OF
RONDO’ - ESTELLE 4 OF
RONDO’ - ESTELLE 5 OF
RONDO’ - ESTELLE 6 OF
RONDO’ - ESTELLE 7 OF
1.4
LOSS OF HEAD
Fig. 2
Loss
of
head
(mbar)
Flow (l/h)
ESTELLE HE 4
ESTELLE HE 5
Summary of Contents for ESTELLE HE
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