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