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10.
CH/DHW nominal heating capacity (Hi)
CH/DHW nominal heating power
CH reduced heating capacity (Hi)
CH reduced heating power
DHW reduced heating capacity (Hi)
DHW reduced heating power
Electric power
Category
Supply voltage
Protection level
Chimney and skirt losses with burner off
CH operation
Maximum pressure - temperature
Minimum pressure for standard operation
Selection field of CH water temperature
Pump: maximum head available for system
capacity
Membrane expansion tank
Expansion vessel pre-charge
DHW operation
Maximum pressure
Minimum pressure
Hot water quantity with ∆t 25° C
∆t 30° C
∆t 35° C
DHW minimum capacity
Selection field of DHW temperature
Flow regulator
Gas pressure
Natural gas pressure (G20)
LPG pressure (G30/G31)
Hydraulic connections
CH input-output
DHW input-output
Gas input
Boiler dimensions
Height
Width
Depth
Weight
Fan performance
Residue head with 0.85 m concentric pipes
Residue head of boiler without pipes
Flow rate (G20)
Air capacity
Fume capacity
Mass flow of fumes (max.-min.)
Fume exhaustion pipes
Diameter
Concentric pipes
Diameter
Max lenght
Loss for a 90°/45° bend
Hole in wall (diameter)
Diameter
Max lenght
Loss for a 90°/45° bend
Hole in wall (diameter)
Separated pipes
Diameter
Max lenght
Loss for a 90°/45° bend
Nox
Emission values at max. and min. rate of gas G20 **
Maximum
CO s.a. lower than
CO
2
NOx s.a. lower than
∆t fume
Minimum
CO s.a. lower than
CO
2
NOx s.a. lower than
∆t fume
** Quadra ie m: check performed by Ø 130 (Quadra 24 ie m)/ Ø 140 (Quadra 28 ie m) and 0,5 m long pipe.
** Quadra ie FF m: check performed by separate pipes Ø 80 (0,5 + 0,5 + 90°), water temperature 80-60 °C, fumes flange Ø 42 mm (Quadra 24 ie FF m)/
Ø 45 mm (Quadra 28 ie FF m).
TECHNICAL DATA
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
kW
kcal/h
W
V - Hz
IP
%
bar
bar
°C
mbar
l/h
l
bar
bar
bar
l/min
l/min
l/min
l/min
°C
l/min
mbar
mbar
Ø
Ø
Ø
mm
mm
mm
kg
mbar
mbar
Nm
Nm
gr/s
mm
mm
m
m
mm
mm
m
m
mm
mm
m
m
p.p.m.
%
p.p.m.
°C
p.p.m.
%
p.p.m.
°C
11
Quadra ie m
Quadra ie m
24kW
28kW
26,70
31,90
22.962
27.434
23,80
28,50
20.468
24.510
10,40
10,70
8.944
9.202
8,90
8,90
7.654
7.654
10,40
10,70
8.944
9.202
8,90
8,90
7.654
7.654
85
85
II2H3+
II2H3+
230 - 50
230 - 50
X5D
X5D
0,07 - 0,80
0,07 - 0,80
3 - 90
3 - 90
0,25 - 0,45
0,25 - 0,45
40 - 80
40 - 80
300
300
1000
1000
8
8
1
1
6
6
0,15
0,15
13,6
16,3
11,4
13,6
9,7
11,7
2
2
37 - 60
37 - 60
10
12
20
20
28-30/37
28-30/37
3/4"
3/4"
1/2"
1/2"
3/4"
3/4"
740
740
400
450
338
338
30
33
-
-
-
-
3
/h
46,55
54,767
3
/h
49,227
57,966
16,79-15,26
19,76-17,61
130
140
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
class 2
class 2
90
120
6,45
6,55
160
170
116
120
80
80
2,75
2,45
120
120
77
77
Quadra ie FF m
Quadra ie FF m
24kW
28kW
26,30
31,00
22.618
26.660
24,00
28,00
20.640
24.080
11,20
12,70
9.632
10.922
9,40
10,50
8.084
9.030
9,80
10,50
8.428
9.030
8,20
8,70
7.052
7.482
125
125
II2H3+
II2H3+
230 - 50
230 - 50
X5D
X5D
0,07 - 0,80
0,07 - 0,80
3 - 90
3 - 90
0,25 - 0,45
0,25 - 0,45
40 - 80
40 - 80
300
300
1000
1000
8
8
1
1
6
6
0,15
0,15
13,8
16,1
11,5
13,4
9,8
11,5
2
2
37 - 60
37 - 60
10
12
20
20
28-30/37
28-30/37
3/4"
3/4"
1/2"
1/2"
3/4"
3/4"
740
740
400
450
338
338
37
39
0,2
0,2
0,35
0,35
42,554
50,522
45,191
53,631
15,37-17,37
18,24-21,79
-
-
60 - 100
60 - 100
3,3(C22)-4,25
3,40
0,85 - 0,5
0,85 - 0,5
105
105
80 - 125
80 - 125
12,4
10
2,2 - 1,35
2,2 - 1,35
140
140
80
80
20 + 20
14,5 + 14,5
0,8 - 0,5
0,8 - 0,5
class 2
class 3
100
80
6,95
6,90
140
130
127
131
130
140
2,60
2,35
110
100
98
106
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