4.6
Maximum dimensions
The dimensions of the burner are given in Fig. 1.
Bear in mind that inspection of the combustion head requires the
burner to be opened and the rear part drawn back on the slide
bars.
mm
A
RS 64/M MZ
533
(1) Blast tube: short-long
4.7
Firing rate
The maximum output must be selected within area A (Fig. 2).
The minimum output must not be lower than the minimum limit of
the diagram.
Technical description of the burner
L
N
E
O
B
D
E
300
490
640
The dimensions of the open burner are indicated by dimension O.
F
D3906
F
H
I
(1)
250 - 385
179
352
The firing rate value (Fig. 2) has been obtained
considering an ambient temperature of 20 °C, an
atmospheric pressure of 1013 mbar (approx. 0 m
a.s.l.), and with the combustion head adjusted as
ATTENTION
shown on page 19.
A
Thermal power
9
GB
A
B
L
M
N
222
2"
134
D3903
Fig. 1
O
V
870
221
Tab. E
Fig. 2
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