Beretta QUADRA II 24 CSI, Инструкция по установке и эксплуатации

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ENGLISH
DESCRIPTION QUADRA II 24 C.S.I.
Flow rate (G31)
Air capacity Nm
3/
h 40,454
Flue gas capacity Nm
3
/h 41,455
Mass flow of flue gas (max-min) gr/s 14,120 - 16,683
Fan performance
Residual head of concentric pipes 0.85m Pa 70
Residual head of separate pipes 0.5m Pa 104
Residual head of boiler without pipes Pa 110
Concentric flue gas discharge pipes
Diameter mm 60 - 100
Maximum length m 4,25
Drop due to insertion of a 45°/90° bend m 1 - 1,5
Hole in wall (diameter) mm 105
Concentric flue gas discharge pipes
Diameter mm 80-125
Maximum length m 12,4
Losses for a 45°/90° bend m 1,35 - 2,2
Hole in wall (diameter) mm 130
Separate flue gas discharge pipes
Diameter mm 80
Maximum length m 16 + 16
Losses for a 45°/90° bend m 1,2 - 1,7
Installation B22P–B52P
Diameter mm 80
Maximum length of drainage pipe m 25
NOx class 3
Emission values at max. and min. rate of gas G20*
Maximum - Minimum CO s.a. less than ppm 120 - 200
CO
2
% 7,3 - 2,2
NOx s.a. lower than ppm 200 - 100
Flue gas temperature °C 142 - 109
* Check performed with concentric pipe ø 60-100, length 0.85m - water temperature 80-60°C
Multigas table
DESCRIPTION Methane gas (G20) Butane (G30) Propane (G31)
Lower Wobbe index (at 15°C-1013 mbar) MJ/m
3
S 45,67 80,58 70,69
Net Calorific Value MJ/m
3
S 34,02 116,09 88
Supply nominal pressure
mbar
(mm W.C.)
20
(203,9)
28 - 30
(285,5 - 305,9)
37
(377,3)
Supply minimum pressure
mbar
(mm W.C.)
13,5
(137,7)
- -
Diaphragm (number of holes) n° 11 11 11
Diaphragm (diameter of holes) mm 1,35 0,78 0,78
Heating maximum gas capacity Sm
3
/h 2,73
kg/h 2,03 2,00
DHW maximum gas capacity Sm
3
/h 2,73
kg/h 2,03 2,00
Heating minimum gas capacity Sm
3
/h 0,94
kg/h 0,70 0,69
DHW minimum gas capacity Sm
3
/h 0,94
kg/h 0,70 0,69
Maximum pressure downstream CH valve mbar 11,80 27,80 35,80
mm W.C. 120,33 283,48 365,06
Maximum pressure downstream DHW valve mbar 11,80 27,80 35,80
mm W.C. 120,33 283,48 365,06
Minimum pressure downstream CH valve mbar 1,50 3,30 4,30
mm W.C. 15,30 33,65 43,85
Minimum pressure downstream DHW valve mbar 1,50 3,30 4,30
mm W.C. 15,30 33,65 43,85