9
20040559
GB
Technical description of the burner
4.7
Maximum dimensions
The maximum dimensions of the burner are shown in Fig. 1.
Bear in mind that, in order to inspect the combustion head, the
burner must be pulled back and turned up.
The maximum dimension of the burner, without casing, when
open is given by position H.
Tab. E
(1)
Blast tube: short-long
4.8
Firing rate
The
maximum output
is chosen from within the hatched area of
the diagram (Fig. 2).
The
minimum output
must not be lower than the minimum limit
of the diagram.
mm
A
B
D
E
F
(1)
H
I
L
O
N
V
M
RS 55/M BLU
533
300
490
640
255 - 390
189
352
222
870
134
221
2”
A
D
H
I
M
V
E
O
N
L
F
B
Fig. 1
D3906
WARNING
The firing rate value (Fig. 2) has been obtained
considering an ambient temperature of 20 C, an
atmospheric pressure of 1013 mbar (approx. 0m
above sea level), and with the combustion head
adjusted as shown on page 15.
Fig. 2
D11603
Thermal power
C
o
mbusti
on chamber
pressure -
mba
r
