
GB
11
Table 1 Liquid Gas Natural Gas
Burner Diameter Thermal Thermal By-pass By-pass Nozzle Flow* Thermal Nozzle Flow*
power power 1/100 1/100 1/100 (g/h) power 1/100 (l/h)
kW kW (mm) kW
(p.c.s.*) (p.c.s.*) (p.c.s.*)
(mm) Reduced Nominal (1) (mm) (mm) *** ** Nominal (mm)
Supply pressures Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
28-30
20
35
37
25
45
20
17
25
Rapid (R)
Reduced Rapid (RR)
Semi Fast (S)
Auxiliary (A)
Triple Crown (TC)
100
100
75
55
130
0.70
0.70
0.40
0.40
1.50
3.00
2.60
1.65
1.00
3.30
39
39
28
28
61
86
80
64
50
65x2
218
189
120
73
240
214
186
118
71
236
3.00
2.60
1.65
1.00
3.60
132(H3)
122(H3)
96(Z)
79(6)
103x2
286
248
157
95
343
Burner and nozzle specifications
*
At 15°C and 1013,25 mbar - dry gas
Propane P.C.S. = 50.37 MJ/Kg
Butane P.C.S. = 49.47 MJ/Kg
Natural P. C.S. = 37.78 MJ/m³
41
41
30
30
57
(1) Only for appliances with the security device.
R
S
S
A
PCN 642 IX/A
RR
TC
S
A
PCN 641 N/T/IX/A
PCN 641 T/IX/A
RR
TC
S
S
A
PCN 751 T/IX/A
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