Beretta Ciao C.A.I - Page 82

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caldaie
D) GAS TRANSFORMATION TABLE
Liquid gas
Methane butane propane
(G 20) (G 30) (G 31)
Lower wobbe index
(at 15°C=1013 mbar) MJ/m
3
45,67 80,58 70,69
Supply nominal pressure mbar (mm H
2
O) 20 (203,9) 29 (295,7) 37 (377,3)
Supply minimum pressure mbar (mm H
2
O) 13,5 (137,7)
Main burner:
12 nozzles Ø mm 1,35 0,77 0,77
CH maximum gas capacity m
3
/h 2,78
kg/h 2,05 2,02
DHW maximum gas capacity m
3
/h 2,78
kg/h 2,05 2,02
CH minimum gas capacity m
3
/h 1,18
kg/h 0,88 0,87
DHW minimum gas capacity m
3
/h 1,04
kg/h 0,77 0,76
Maximum pressure downstream CH valve mbar 10,1 28,0 36,0
mm H
2
O 103 286 367
Maximum pressure downstream DHW valve mbar 10,1 28,0 36,0
mm H
2
O 103 286 367
Minimum pressure downstream CH valve mbar 1,7 5,0 6,4
mm H
2
O 17,3 51 65
Minimum pressure downstream DHW valve mbar 1,7 5,0 6,4
mm H
2
O 17,3 51 65
C.S.I. PARAMETER
C.A.I. PARAMETER
Lower wobbe index
(aT 15°C=1013 mbar) MJ/m
3
45,7 80,58 70,69
Supply nominal pressure mbar (mm H
2
O) 20 (203,9) 30 (305,9) 37 (377,3)
Supply minimum pressure mbar (mm H
2
O) 13,5 (137,7)
Main burner:
12 nozzles Ø mm 1,35 0,77 0,77
CH maximum gas capacity m
3
/h 2,82
kg/h 2,1 2,07
DHW maximum gas capacity m
3
/h 2,82
kg/h 2,1 2,07
CH minimum gas capacity m
3
/h 1,10
kg/h 0,82 0,80
DHW minimum gas capacity m
3
/h 1,00
kg/h 0,82 0,80
Maximum pressure downstream CH valve mbar 10,1 28,0 36,0
mm H
2
O 103 286 367
Maximum pressure downstream DHW valve mbar 10,1 28,0 36,0
mm H
2
O 103 286 367
Minimum pressure downstream CH valve mbar 1,7 5,0 6,4
mm H
2
O 17,3 51 65
Minimum pressure downstream DHW valve mbar 1,7 5,0 6,4
mm H
2
O 17,3 51 65