44
The boilers leave the factory calibrated and predisposed to operate with NATURAL GAS and LIQUID GAS.
These calibrations are effected without the connection of the compensating joint (Pos. A).
For the calibrations to put into effect, see the table related below:
BURNER PRESSURE CURVES - OUTPUT
GAS - NOZZLE CALIBRATION
A
Compensating joint
B
Connecting pipe
To effect the gas valve calibration, proceed as follows;
a)
take the pipe
B
off the joint
A
;
b)
effect calibration;
c)
connect the pipe
B
again to the joint
A
.
Pressure on nozzles mbars
Delivery
Burner nozzles
L.C.V.
min. max. min. max.
m
3
/h
m
3
/h
Ø mm.
Ø mm.
kcal/h
Gas type
NATURAL GAS
(G20-20mbar)
LIQUID GAS B
(G30-28/30mbar)
LIQUID GAS P
(G31-37mbar)
LAMBY 20
LAMBY 24
LAMBY 20 LAMBY 24
LAMBY 20 LAMBY 24
1,9
10,7
1,8
12,6
2,53
3,22
1,2
1,25
8.550
6,2
25
5,3
27,5
0,73
0,89
0,75
0,77
29.330
6,2
32,8
7,5
35,5
0,96
1,17
0,75
0,77
22.360
LAMBY 20
LAMBY 24
14,2
30,45
9,3
13,9 18,8 27,8 37,1
11,6 16,2 20,9 34,8
kW
P
35,5
B
27,5
G.N.
12,6
1,8
5,3
7,5
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
1009DIS1350
mbar
36
34
mbars
