Riello START AQUA 24 BI, Инструкция по установке и эксплуатации

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