Ariston PH 741 RQO GH CN Operating Instructions Manual page 18

Table 1
Burner
Semi Fast (S)
Auxiliary (A)
Double flame (DCDR internal)
Double flame (DCDR external)
2 nozzle
Supply
Pressures
S
DC
A

Diameter Thermal Thermal
(mm) power power
kW kW
(p.c.s.* (p.c.s.*)
Ridot. Nomin.
75 0,40 1,90
55 0,40 1,00
30 0,40 0,90
130 1,30 4,10
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
DC TC
Liquid Gas
By-Pass Nozzle Flow*
1/100 1/100 g/h
(mm) (mm) ***
30 70 138
30 50 73
30 44 65
57 70 298
28-30
20
35
Natural Gas
Thermal Nozzle Flow*
power 1/100
kW
(p.c.s.*)
** Nomin. (mm)
136 1,90 106 181
71 1,00 79
64 0,90 74
293 4,10 110 390
37 20
25 17
45 25
l/h
95
86