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Burner and nozzle specifications
* At 15°C and 1013 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/m
3
(1) Only for appliances with the security device.
PLEASE PHONE US TO REGISTER YOUR APPLIANCE AND ACTIVATE YOUR PARTS GUARANTEE ON 08448 24 24 24
S
A
RR
TC
GF640X
GF640K
GF640W
GF640
KSG 641 X
GF641
GF641X
Table 1 Liquid Gas Natural Gas
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
28-30
20
35
37
25
45
20
17
25
13
6,5
18
Reduce Fast
(RR)
Semi Fast
(Medium) (S)
Auxiliary
(Small) (A)
Triple Crown
(TC)
Supply
pressures
Burner Diameter
(mm)
Thermal Power
kW (p.c.s.*)
100
75
55
130
2.60
1.65
1.00
3.25
Nom. Red.
0.70
0.40
0.40
1.50
By-pass
1/100
(mm)
41
30
30
60
(1)
39
28
28
61
Nozzle
1/100
Flow*
g/h
(mm) ***
80
64
50
91
Nozzle
1/100
Flow*
l/h
Nozzle
1/100
(mm) (mm)
110
96
71
133
135
105
80
150
248
157
95
309
Flow*
l/h
248
157
95
303
189
120
73
236
**
186
118
71
232