Gas - Nozzles Calibration; Natural Gas; Burner Pressure Curves - Output - Lamborghini Caloreclima INOVA E 20MC W TOP Manual Para La Instalación Y El Mantenimiento

GAS - NOZZLE CALIBRATION
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 (mod. MCS).
For the calibrations to put into effect, see the table related below:
Gas type INOVA E 20MC W TOP INOVA E 20MCS W TOP
min.

NATURAL GAS

3,1
(G20-20 mbar)
LIQUID GAS B
6,6
(G30-28/30 mbar)
LIQUID GAS P
8,5
(G31-37 mbar)

BURNER PRESSURE CURVES - OUTPUT

kPa mbar
G.N.
,2 12
11
1 10
9
8
MC
7
6
5
4
3
2
1
0 0
12,7
kW
9,3 13,9
11,6 16,2
kPa mbar
P
34
32
,0
28
24
MC
,0 20
16
12
,0
8
4
0
0
12,7
kW
9,3 13,9
11,6 16,2
Minimum pressure (mbar)
■
• Slow ignition adjustment
3.4 mbars NATURAL GAS
6.6 mbars LIQUID GAS
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Pressure on nozzles mbar
max. min.
11,2 1,9
24,6 6,2
31,4 6,2
MCS
25,2
18,6 27,9
20,9 34,8
MCS
25,2
18,6 27,9
20,9 34,8
Delivery
max. m 3 /h
10,7 2,53
25 0,73
32,8 0,96
kPa mbar
2,6 26
24
22
2 20
18
16
14
12
1 10
8
6
4
2
0 0
12,7
kW
9,3 13,9
11,6 16,2
34
Burner
nozzles L.C.V.
Ø mm. kcal/h
1,2 8.550
0,75 29.330
0,75 22.360
B
25,2
18,6 27,9
20,9 34,8
A Compensating joint
B Connecting pipe
To effect the gas valve
calibration, proceed as
follows:
take the pipe (B) off
a)
the joint (A);
b) effect calibration;
connect the pipe (B);
c)
again to the joint (A).