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