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5.5
Technical features
DESCRIPTION
CERTIFICATIONS
Country of intended installation
Fuel
PIN number
Category
Type
Class NO
x
DHW rated useful heat output
HEATING PERFORMANCE
HEAT INPUT
Nominal
Minimum
HEAT OUTPUT
Nominal (80-60°C)
Minimum (80-60°C)
EFFICIENCY
Max useful efficiency (80-60°C)
Min useful efficiency (80-60°C)
Useful efficiency at 30% of load (50-30°C)
Thermal efficiency (EEC 92/42)
Losses after shutdown at 50°C
DOMESTIC HOT WATER PERFORMANCE
Nominal heat input
Minimum heat input
D.H.W. flow rate Δt 30°C
Continuous D.H.W. flow rate (Δt 25°C/Δt 35°C)
Minimum D.H.W. flow rate
Max / Min Pressure
ELECTRICAL SPECIFICATIONS
Power supply voltage
Frequency
Absorbed electrical power
Electrical protection degree
COMBUSTION DATA
Smoke temperature at Max/Min flow (80-60°C)
Smoke flow Max/Min
CO
at Max/Min (G20) flow rate with separate chimneys
2
CO
at Max/Min (G31) flow rate with separate chimneys
2
NOZZLES - GAS
Number of nozzles
Nozzle diameter (G20)
Nozzle diameter (G30/G31)
Gas consumption at Max/Min flow rate (G20)
Gas consumption at Max/Min flow rate (G30)
Gas consumption at Max/Min flow rate (G31)
Gas supply pressure (G20/G30/G31)
TEMPERATURE - PRESSURE
Max operating temperature
Heating adjustment range
Domestic hot water adjustment range
Max operating pressure
Water content in boiler
Lower Heat Output (Hi)
9.45 kW/m
(15°C, 1013 mbar) - G30 Hi. 12.68 kW/kg (15°C, 1013 mbar) - G31 Hi. 12.87 kW/kg (15°C, 1013 mbar)
G20 Hi.
3
Brava Slim 25 BF
C12 - C12X - C32 - C32X - C42 - C42X - C52 - C52X
C62 - C62X - C82 - C82X - C92
kW
23,7
kW
25,5
kW
9,2
kW
23,7
kW
7,8
%
93,0
%
84,8
%
90,5
%
W
71
kW
25,5
kW
9,2
l/min
11,3
l/min
13,6 / 9,7
l/min
2,2
bar
7 / 0,4
kPa
700 / 40
V
Hz
W
112
IP
°C
142,5 / 96,4
g/s
17 / 16
%
6,7 / 2,1
%
7,7 /2,6
No.
11
mm
1,30
mm
0,80
m
/h
2,70 / 0,97
3
kg/h
2,01 / 0,72
kg/h
1,98 / 0,71
mbar
kPa
°C
85
°C
20 ÷ 80
°C
10 - 60
bar
3
kPa
300
l
3,05
Brava Slim 30 BF
Brava Slim 40 BF
DZ - TN
G20 - G30/G31
1312CP5935
II2H3+
B22P - B32P - B52P
3 (< 150 mg/kWh)
28,1
30,0
10,8
28,1
9,2
93,7
85,2
91,1
75
30,0
10,8
13,4
16,1 / 11,5
21,3 / 15,2
2,2
7 / 0,4
700 / 40
700 / 40
230
50
113
X5D
151,9 / 100,8
147/91
19 /19
7,1 / 2,3
7,4/2,1
7,8 /2,7
8,1/2,6
13
1,30
0,78
3,17 / 1,14
4,25/1,40
2,36 / 0,85
3,15/1,06
2,33 / 0,84
3,10/1,04
20 / 28-30 / 37
2 / 2,8-3 / 3,7
85
20 ÷ 80
20 ÷ 80
10 - 60
10 - 60
3
300
3,65
37,3
40,0
13,5
37,2
11,3
93,0
83,6
91,7
88
40,0
13,5
17,8
2,2
7 / 0,4
136
23/26
16
1,40
0,81
85
3
300
4,90
57
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