Beretta 30 B.S.I. Manual De Instalacion Y Uso página 9

NOx
Emission values at maximum and minimum of gas G20***
Maximum CO s.a. lower than
CO2
NOx s.a. lower than
∆t fumes
Minimum CO s.a. lower than
CO2
NOx s.a. lower than
∆t fumes
* Average value among various sanitary running conditions.
** Estimated with one 90° bend, 17 extensions of 1 meter and a horizontal exhaust of 1 meter.
*** Tested with ø 60-100 concentric, lenght 0,85m, water temperature 80-60°C.
WATER TANK DESCRIPTION
Water tank type
Water tank disposition
Exchanger disposition
DHW contents
Coil contents
Exchange surface
Selection field of DHW temperature
Flow regulator
Hot water quantity drawn in 10' with ∆t 30 °C
Water tank maximum pressure
11 - MULTIGAS TABLE
Lower Wobbe index
(at 15°C-1013 mbar ) . . . . . . . . . . . . . . MJ/m
Lower heat value . . . . . . . . . . . . . . . . . . . . . . MJ/m
Supply nominal pressure . . . . . . . . . . . . . . . mbar (mm H
Supply minimum pressure . . . . . . . . . . . . . . . mbar (mm H
Number of main burner nozzles . . . . . . . . . . . . . . . . . . n°
Burner diameter . . . . . . . . . . . . . . . . . . . . . . .
Gas diaphragm . . . . . . . . . . . . . . . . . . . . . . .
Burner length . . . . . . . . . . . . . . . . . . . . . . . . .
CH maximum gas capacity . . . . . . . . . . . . . . . . . . . Sm
DHW maximum gas capacity . . . . . . . . . . . . . . . . . . Sm
CH minimum gas capacity
DHW minimum gas capacity
Numbers of fan revolutions at slow start . . . . . . . . . . . . . revs/min
Maximum number of fan revolutions . . . . . . . . . . . . . . . revs/min
Minimun number of fan revoluitions . . . . . . . . . . . . . . . revs/min
PARAMETERS
. . . . . . . . . . . . . . . . . . . kg/h
. . . . . . . . . . . . . . . . . . kg/h
. . . . . . . . . . . . . . . . . . . Sm
. . . . . . . . . . . . . . . . . . kg/h
. . . . . . . . . . . . . . . . . . Sm
. . . . . . . . . . . . . . . . . . kg/h
p.p.m.
%
p.p.m.
°C
p.p.m.
%
p.p.m.
°C
l
l
m 2
°C
l/min
l
bar
Methan
(G20)
3 S 45,67
3 S 34,02
O) 20 (203,9)
2
O) 10 (102,0)
2
1
Ø mm 70
Ø mm 6,7
mm 147
3
/h 3,17
3 /h 3,17
3
/h 0,63
3
/h 0,63
3.700
5.600
1.400
ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH
5 class
230
9,0
60
60
40
9,0
40
34
Inox steel
Vertical
Vertical
60
3,87
0,707
35 - 60
15
202
8
LPG
propan (G31)
70,69
88
37 (377,3)
1
70
4,7
147
2,33
2,33
0,47
0,47
3.700
5.600
1.400
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