1.3
TECHNICAL FEATURES
RONDÒ - ESTELLE
BA tank
3 OF
4 OF
5 OF
6 OF
7 OF
100
150
200
Output
Minimum
kW
18,9
24,5
32,5
41,7
49,9
–
–
–
Maximum
kW
23,5
31,3
40,0
48,1
57,5
–
–
–
Input
Minimum
kW
21,1
27,2
36,0
46,1
55,0
–
–
–
Maximum
kW
26,2
34,8
44,3
53,1
63,3
–
–
–
Sections
n°
3
4
5
6
7
–
–
–
Maximum water head
bar
4
4
4
4
4
–
–
–
Water content
l
12,8
16,8
20,8
24,8
28,8
–
–
–
Smokes loss of head
Minimum/Maximum
mbar 0,05/0,11
0,12/0,16
0,15/0,21
0,30/0,35
0,32/0,43
–
–
–
Water loss of head*
mbar
5
10
15
20
25
–
–
–
Combustion chamber pressure
mbar –0,02
–0,02
–0,02
–0,02
–0,02
–
–
–
Suggested chimney depression
mbar
0,07/0,13
0,14/0,18
0,17/0,23
0,32/0,37
0,34/0,45
–
–
–
Smokes temperature
Minimum/Maximum
°C
160/185
160/185
160/185
160/170
160/170
–
–
–
Smokes flow
Minimum/Maximum
m
3
n/h
24,0/31,6
32,4/41,4
42,9/52,8
54,8/63,3
65,5/73,8
–
–
–
Smokes volume
dm
3
9
12
15
18
21
–
–
–
CO
2
%
12,5
12,5
12,5
12,5
12,5
–
–
–
C.H. adjustment range
°C
30÷85
30÷85
30÷85
30÷85
30÷85
–
–
–
D.H.W. adjustment range
°C
–
–
–
–
–
30÷65 30÷65 30÷65
D.H.W. flow rate
∆
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
109
135
161
186
212
82
102
122
* With
∆
t 10°C
** With the sanitary water at inlet temperature 15°C - Boiler temperature 80°C
35
RONDÒ/ESTELLE technical features - NOx: Class 3 (Burner with low polluting emissions)
3 OF
4 OF
5 OF
6 OF
7 OF
Output
Minimum
kW –
18,0
27,5
36,2
45,0
Maximum
kW 19,7
27,6
32,8
45,7
55,1
Input
Minimum
kW
–
20,0
30,5
40,0
49,6
Maximum
kW 21,9
30,7
36,3
50,5
60,7
Sections
n°
3
4
5
6
7
Maximum water head
bar
4
4
4
4
4
Water content
l
12,8
16,8
20,8
24,8
28,8
Pérdidas de carga lado humos
Minimum
mbar
–
0,04
0,08
0,20
0,22
Maximum
mbar 0,06
0,07
0,13
0,31
0,44
Water loss of head (
∆
t 10°C)
mbar
5
10
15
20
25
Combustion chamber pressure
mbar –0,02
–0,02
–0,02
–0,02
–0,02
Suggested chimney depression
Minimum
mbar
–
0,06
0,10
0,22
0,24
Maximum
mbar 0,08
0,09
0,15
0,33
0,46
Smokes temperature
Minimum
°C
–
110
130
140
155
Maximum
°C
140
145
145
155
180
Smokes flow
Minimum
m
3
n/h
–
24,3
36,8
48,7
59,5
Maximum
m
3
n/h
26,8
37,4
43,9
61,5
72,8
Smokes volume
dm
3
9
12
15
18
21
CO
2
%
12,8
12,8
12,9
12,8
13,0
C.H. adjustment range
°C
30÷85
30÷85
30÷85
30÷85
30÷85
Weight
kg
109
135
161
186
212