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5
Burner and nozzle specifications
Table 1
Liquid Gas Natural Gas
Burner Diameter
(mm)
Thermal
power
kW
(p.c.s.*
Thermal
power
kW
(p.c.s.*)
By-Pass
1/100
Nozzle
1/100
Flow*
g/h
Thermal
power
kW
(p.c.s.*)
Nozzle
1/100
Flow*
l/h
Ridot. Nomin. (mm) (mm) *** ** Nomin. (mm)
Reduced Fast (RR) 100 0.70 2.60 39 80 189 186 2.60 110 (Y) 248
Semi Fast (S) 75 0.40 1.90 28 70 138 136 1.90 106 181
Auxiliary (A) 55 0.40 1.00 28 50 73 71 1.00 79 95
Triple Crown (TC) 130 1.50 3.30 61 91 240 236 3.60 145 (H1) 343
Semi-Fishburner (SP) — 0.70 1.50 39 60 109 107 1.50 88 143
Double flame (DCDR internal) 30 0.40 0.90 28 44 65 64 0.90 74 86
Double flame (DCDR external)
2 nozzle
130 1.50 4.10 61 70 298 293 4.10 110 390
Supply
Pressures
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
28-30
20
35
37
25
45
20
17
25
* 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
DC
S
A
SP
RR
TC
S
S
A
GF761RFX GF750TX
! The hob can only be installed above built-in ovens with a cooling ventilation system.