Beretta CIAO e 24 C.S.I. - Page 12

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ENGLISH
DESCRIPTION Ciao 24 C.A.I. e Ciao 28 C.A.I. e Ciao 24 C.S.I. e Ciao 28 C.S.I. e
Flow rate (G31)
Aircapacity Nm
3/
h 46,063 56,986 39,385 48,144
Fluegascapacity Nm
3
/h 48,126 59,450 41,378 50,477
Massflowoffluegas(max-min) gr/s 17,030-14,850 21,040-17,740 14,620-16,210 17,840-19,650
Fan performance
Residual head of boiler without pipes Pa - - 95 35
Concentric flue gas discharge pipes
Diameter mm - - 60-100 60-100
Maximum length m - - 4,25 3,4
Drop due to insertion of a 45°/90° bend m - - 1/1,5 1/1,5
Holeinwall(diameter) mm - - 105 105
Concentric flue gas discharge pipes
Diameter mm
- - 80-125 80-125
Maximum length m - - 12,4 10
Drop due to insertion of a 45°/90° bend m - - 1,35/2,2 1,35/2,2
Holeinwall(diameter) mm - - 130 130
Separate flue gas discharge pipes
Diameter mm - - 80 80
Maximum length m
- - 16+16 14+14
Losses for a 45°/90° bend m
- - 1,2/1,7 1,2/1,7
Flue gas exhaust pipes
Diameter mm 130 140 - -
NOx class 2 2 3 3
Emission values at max. and min. rate of gas G20*
Maximum - Minimum CO s.a. less than ppm 90-80 120-80 120-160 90-160
CO
2
% 6,5-2,8 6,6-2,5 7,3-2,3 6,9/2,7
NOx s.a. lower than ppm 160-120 170-120 160-100 120/100
Flue gas temperature °C 136-97 140-97 141-108 128/104
*C.A.I. models: checkperformedwithpipeø130(24C.A.I.)-ø140(28C.A.I.),length0,5m
C.S.I. models: checkperformedwithconcentricpipeø60-100,length0,85m-watertemperature80-60°C