Beretta CIAO 20 S C.S.I. User Manual

CIAO S C.S.I. - CIAO S R.S.I.
13
DESCRIPTION CIAO 20 S C.S.I. CIAO 24 S C.S.I. CIAO 24 S R.S.I.
Flow rate (G31)
Air capacity Nm
3/
h 36,405 40,454 40,454
Flue gas capacity Nm
3
/h 38,119 41,455 41,455
Mass flow of flue gas (max-min) gr/s 13,480 - 14,280 14,120 - 16,683 14,120 - 16,683
Fan performance
Residual head of boiler without pipes Pa 43 110 110
Concentric flue gas discharge pipes
Diameter mm 60-100 60 - 100 60 - 100
Maximum length m 4,25 4,25 4,25
Drop due to insertion of a 45°/90° bend m 1 - 1,5 1 - 1,5 1 - 1,5
Hole in wall (diameter) mm 105 105 105
Concentric flue gas discharge pipes
Diameter mm 80-125 80-125 80-125
Maximum length m 12,40 12,4 12,4
Losses for a 45°/90° bend m 1,35 - 2,2 1,35 - 2,2 1,35 - 2,2
Hole in wall (diameter) mm 130 130 130
Separate flue gas discharge pipes
Diameter mm 80 80 80
Maximum length m 10 + 10 16 + 16 16 + 16
Losses for a 45°/90° bend m 1,2 - 1,7 1,2 - 1,7 1,2 - 1,7
Installation B22P–B52P
Diameter mm 80 80 80
Maximum length of drainage pipe m 14 25 25
NOx class 333
Emission values at max. and min. rate of gas G20*
Maximum - Minimum CO s.a. less than ppm 100 - 180 120 - 200 120 - 200
CO
2
% 7,1 - 2,0 7,3 - 2,2 7,3 - 2,2
NOx s.a. lower than ppm 180 - 100 200 - 100 200 - 100
Flue gas temperature °C 127 - 97 142 - 109 142 - 109
Multigas table
* Check performed with concentric pipe ø 60-100, length 0.85m - water temperature 80-60°C
** The installation of this product is allowed only in the destination Countries contained in the data plate, regardless of the present translation language.
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 Calorifi c 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)
--
Burner (number of holes) n° 11 11 11
20 S C.S.I. 24 S C.S.I. 24 S R.S.I. 20 S C.S.I. 24 S C.S.I. 24 S R.S.I. 20 S C.S.I. 24 S C.S.I. 24 S R.S.I.
Burner (diameter of holes) mm 1,30 1,35 1,35 0,75 0,78 0,78 0,75 0,78 0,78
Heating maximum gas capacity Sm
3
/h 2,35 2,73 2,73
kg/h 1,75 2,03 2,03 1,72 2,00 2,00
DHW maximum gas capacity Sm
3
/h 2,35 2,73 -
kg/h 1,75 2,03 - 1,72 2,00 -
Heating minimum gas capacity Sm
3
/h 0,74 0,94 0,94
kg/h 0,55 0,70 0,70 0,54 0,69 0,69
DHW minimum gas capacity Sm
3
/h 0,74 0,94 -
kg/h 0,55 0,70 - 0,54 0,69 -
Maximum pressure downstream CH valve mbar 10,40 11,80 11,80 28,00 27,80 27,80 36,00 35,80 35,80
mm W.C. 106,05 120,33 120,33 285,52 283,48 283,48 367,10 365,06 365,06
Maximum pressure downstream DHW valve mbar 10,40 11,80 - 28,00 27,80 - 36,00 35,80 -
mm W.C. 106,05 120,33 - 285,52 283,48 - 367,10 365,06 -
Minimum pressure downstream CH valve mbar 1,20 1,50 1,50 3,00 3,30 3,30 3,90 4,30 4,30
mm W.C. 12,24 15,30 15,30 30,59 33,65 33,65 39,77 43,85 43,85
Minimum pressure downstream DHW valve mbar 1,20 1,50 - 3,00 3,30 - 3,90 4,30 -
mm W.C. 12,24 15,30 - 30,59 33,65 - 39,77 43,85 -

Beretta CIAO 20 S C.S.I. Specifications

General

Brand	Beretta
Model	CIAO 20 S C.S.I.
Category	Boiler
Language	English