Hotpoint Ariston FTGHL 641 D/EX/HA Operating Instructions Manual page 22

Burner and nozzle specifications
GB
Table 1
Burner
Rapid (R)
Semi Rapid (S)
Auxiliary (A)
Supply pressures
* At 15°C and 1013,25 mbar-dry gas
Natural
S
S
A
FTGHL 641 D/EX/HA
22
Diameter Thermal Power
(mm) kW (p.c.s.*)
Nomin. Reduc.
157 3.00 1.00
132 1.90 0.80
110 1.00 0.50
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
P.C.S. = 37.78 MJ/m³
S
R
A
FTGHL 751 D/EX/HA
FTGHL 751 D/IX/HA
FTGHG 751 D/HA(BK)
Natural Gas
(G20 / 20 mbar)
By-pass Nozzle Flow*
1/100 l/h
1/100
(mm) (G20)
(mm)
75 125 286
68 100 157
54 72 95
20
17
25
S
R
A
Adjusting the burner's
primary air
(mm)
4.7
2.6
2.0