Beretta C.A.I. 24kW User Manual

9
English
10.
MULTIGAS TABLE
Parameters Methane Liquid gas
(G20) Butane Propane
(G30) (G31)
C.A.I. - R.A.I.
Lower Wobbe index (15°C-1013 mbar) MJ/m
3
S 45,67 80,58 70,69
Lower heat value MJ/m
3
S 34,02 116,09 88
MJ/kgs - 45,65 46,34
Supply nominal pressure (Extra EC countries) mbar 20 28-30 37
(mm H
2
O) (203,9) (285,5-305,9) (377,3)
Supply nominal pressure (MT) mbar 30
(mm H
2
O) (305,9)
Supply minimum pressure mbar 13,5
(mm H
2
O) (137,7) -
24 kW C.A.I.
Main burner (12 nozzles) Ø mm 1,3 0,77 0,77
CH maximum gas capacity Sm
3
/h 2,82 - -
kg/h - 2,10 2,07
DHW maximum gas capacity Sm
3
/h 2,82 - -
kg/h - 2,10 2,07
CH minimum gas capacity Sm
3
/h 0,88 - -
kg/h - 0,65 0,64
DHW minimum gas capacity Sm
3
/h 0,88 - -
kg/h - 0,65 0,64
Maximum pressure downstrean CH valve mbar 11,80 28,00 36,00
mm H
2
O 120,33 285,52 367,10
Maximum pressure downstrean DHW valve mbar 11,80 28,00 36,00
mm H
2
O 120,33 285,52 367,10
Minimum pressure downstrean CH valve mbar 1,30 3,10 4,00
mm H
2
O 13,26 31,61 40,79
Minimum pressure downstrean DHW valve mbar 1,30 3,10 4,00
mm H
2
O 13,26 31,61 40,79
28 kW C.A.I. - R.A.I.
Main burner (14 nozzles) Ø mm 1,3 0,77 0,77
CH maximum gas capacity Sm
3
/h 3,31 - -
kg/h - 2,47 2,43
DHW maximum gas capacity* Sm
3
/h 3,31 - -
kg/h - 2,47 2,43
CH minimum gas capacity Sm
3
/h 1,13 - -
kg/h - 0,84 0,83
DHW minimum gas capacity* Sm
3
/h 0,92 - -
kg/h - 0,69 0,68
Maximum pressure downstrean CH valve mbar 11,90 28,00 35,80
mm H
2
O 121,35 285,52 365,06
Maximum pressure downstrean DHW valve* mbar 11,90 28,00 35,80
mm H
2
O 121,35 285,52 365,06
Minimum pressure downstrean CH valve mbar 1,50 3,80 5,30
mm H
2
O 15,30 38,75 54,05
Minimum pressure downstrean DHW valve* mbar 1,10 2,50 3,30
mm H
2
O 11,22 25,49 33,65
* DHW values refer to MIX C.S.I. - C.A.I. models.

Beretta C.A.I. 24kW Specifications

General

Brand	Beretta
Model	C.A.I. 24kW
Category	Boiler
Language	English