Technical Data - Riello START AQUA 24 BI Installer And User Manual

START AQUA 24 BI

TECHNICAL DATA

Gas
Appliance category ● Country of destination
Appliance type
Heating
Nominal heat input (Hi)
Nominal heat output
Reduced heat input (Hi)
Reduced heat output
Domestic hot water
Nominal heat input (Hi)
Nominal heat output
Reduced heat input (Hi)
Reduced heat output
Useful efficiency max Pn - min Pn
Useful efficiency 30% Pn (47° return)
Useful efficiency 30% Pn (37° return)*
Combustion efficiency
Heat loss at the flue with burner on
Heat loss at the flue with burner off
Flue temperature (min/max output)
Maximum flue gas mass flow rate
Minimum flue gas mass flow rate
Air flow rate
Flue flow rate
Excess air index (λ) maximum power
Excess air index (λ) minimum power
CO at maximum**/minimum**
2
CO S.A. at maximum**/minimum** less than
NOx S.A. at maximum**/minimum** less than
NOx Class
Maximum heating operating pressure
Minimum pressure for standard operation
Maximum temperature allowed
Boiler water temperature selection range (±3°C)
Pump residual head
at a flow rate of
Electrical power supply
Maximum electrical power consumption
Pump electrical output (1.000 l/h)
Water contained in heating circuit
Electrical protection rating
Expansion tank volume
Expansion tank pre-load
(+) The installation of this product is allowed only in the destination Countries contained in the data plate, regardless of the present translation language.
* Output obtained according to European standard EN 297 (boiler at low temperature).
** Pipe diameter 130 mm - length 0.5 m. - check performed in heating mode with water T 80°C-60°C
Water tank type
Water tank configuration
Exchanger type (coil)
Domestic hot water content
Coil water content
Exchange surface area
Domestic hot water temperature selection range
Flow rate limiter
Quantity of hot water collected in 10 minutes with ∆t 30°C
Maximum boiler operating pressure
14
kW
kW
kW
kW
kW
kW
kW
kW
%
%
%
%
%
%
°C
g/s
g/s
Nm /h
3
Nm /h
3
%
p.p.m.
p.p.m.
bar
bar
°C
°C
mbar
l/h
Volt-Hz
W
W
l
IP
l
bar
WATER TANK DESCRIPTION
START AQUA 24 BI
G20 G30
II2H3+ ● (+)
B
11BS
26,70
23,92
10,40
8,70
26,70
23,92
10,40
8,70
89,6 - 83,7
86,1
90,3
91,4
8,64
0,07
141/102 137/99
17,449 17,302
15,499 15,067
47,317 46,812
49,995 48,774
1,851 1,922
4,295 4,378
6,0/2,5 7,0/3,0
80/80 120/90
150/130 200/130
2
3
0,45
90
40-80
218
1.000
230-50
43
33
6,5
X5D
8
1
Stainless steel
Vertical
Vertical
45
2,83
0,518
40-63
11
127
8
G31
135/97
17,638
15,958
47,751
49,822
1,932
4,573
6,8/2,8
110/90
220/130
UM
l
l
m²
°C
l/min
l
bar